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Dr. Nadim G. Haddad, MD

Accepting New Patients

(Dr. Nadim Haddad)

(415 Ratings)

Specializes in: Adult Gastroenterology

Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine (1988)

Professional interests include: esophageal cancer, Crohn's disease, gallbladder cancer, and more.

3800 Reservoir Road NW Main Building, 2nd floor, Room 2210
Washington, DC 20007

(202) 444-8541

Dr. Nadim G. Haddad, MD is a gastroenterologist in Washington, DC specializing in adult gastroenterology. He graduated from Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine in 1988 and has 38 years of experience. Dr. Nadim G. Haddad, MD is affiliated with MedStar Georgetown University Hospital, MedStar Washington Hospital Center and MedStar Health.

Office Locations

3800 Reservoir Road NW Main Building, 2nd floor, Room 2210
Washington, DC 20007

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621 Ridgely Avenue Suite 201
Annapolis, MD 21401

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Some issues Dr. Nadim G. Haddad, MD can help you with:

Colonoscopy

Colonoscopy is the use of a special tool called a colonoscope (a thin, flexible tube with a camera on the end) to examine the inside of the colon and rectum. The tube is typically inserted anally, and it allows the physician to examine the large intestine from the inside. It may be done at any time to diagnose bowel problems, but routine colonoscopies are advised after the age of 50 to screen for colon cancer.

A colonoscopy may be performed to diagnose:

Intestinal ulcers
Polyps
Bowel cancer
An unidentified source of pain or bleeding in the intestine

Patients may be asked to drink only liquids in the days before a colonoscopy, or they may be given an enema to remove residual fecal matter. Before the exam, patients are given medication to help them relax, and then lay on their side on a table. The scope is inserted into the anus and gently moved all the way through the large intestine. Air may be pumped into the intestine to improve the view for the physician. Any polyps that are found will be removed. Then the colonoscope will be withdrawn. A colonoscopy is not usually painful, but patients may feel some bloating or have some cramps right afterward. If patients have polyps removed, they might experience a small amount of bleeding. Any side effects should go away within a few hours.

Enteroscopy

Enteroscopy visually examines the small bowel and identifies such issues as bleeding, tumors, polyps, ulcers, and swollen lymph nodes. Common reasons this exam may be ordered are abnormal X-ray results and unexplained diarrhea.

Enteroscopies may be used alone or in combination with other procedures. For example, if a doctor suspects malignancy (cancer) in the small bowel, she may use an enteroscope to take a sample of tissue from the small bowel and have it examined in a laboratory. If there is a blockage in the small intestine that cannot be surgically removed, an enteroscopy-guided stent placement may help relieve some of the symptoms associated with the obstruction. Enteroscopes may also be used to treat intestinal bleeding and remove abnormal growths like tumors and polyps, as well as foreign objects that might have found their way into the small bowel.

There are several ways to perform an enteroscopy:

Push enteroscopy involves the use of a long tube with a camera, called an enteroscope. Depending on the location of the problem, the enteroscope is either passed through the mouth or rectum. This technique is often used to detect and stop bleeding in the upper small intestine.
Balloon enteroscopy uses scopes that have tiny balloons at the tip. The balloons inflate and deflate to help make the passage of the scope into the small bowel easier. This method is used when there is a need to access and treat certain parts of the small intestine that push enteroscopy cannot reach.
Capsule enteroscopy involves swallowing a capsule with a tiny camera inside it. As the capsule travels through the small intestine, the camera records and sends images that are then downloaded and analyzed by the doctor. The capsule eventually leaves the body during bowel movement. If the doctor needs to visualize the entire small intestine, capsule enteroscopy is the only option. The only drawback to this technique is that it cannot be combined with any treatment.

Enteroscopy is typically performed at the doctor's office and takes about 20 to 30 minutes, but may take longer if combined with another procedure. Patients may have a sore throat for a few hours if the scope was inserted through the mouth. Normal activities may be resumed about 24 hours following enteroscopy.

Gastrointestinal Problems (Digestive Disorders)

The gastrointestinal system, or GI tract, is the name given to a collection of organs that work together to digest food. These organs fit together in a long tube, running from the mouth to the anus, and include the esophagus, stomach, and intestines, among others. With so many parts working together, complicated by today's busy lifestyles and diets, digestive problems are common. As many as 1 in 3 Americans have a digestive or GI disorder. There are a huge variety of digestive problems, but the most common are IBS, constipation, GERD, hemorrhoids, and ulcers.

IBS, or irritable bowel syndrome, happens when the muscles surrounding the colon contract too easily or frequently. The result is abdominal pain, cramps, diarrhea or constipation, gas and bloating. IBS attacks can often be brought on by specific triggers, so a key part of treatment is learning which foods trigger IBS attacks and avoiding them. Treatment also includes exercise, avoiding stress, and medications if needed.

Constipation, or large, hard, or infrequent stools, happens to everyone at some point. It can be caused by a disruption in routine or food, or by eating a diet without many fresh fruits and vegetables. Although it is uncomfortable, constipation is common and usually not serious, but it can sometimes become chronic. Adding fiber to the diet, exercising, and taking medications may help.

GERD, or gastroesophageal reflux disease, is a severe form of chronic heartburn where stomach acid spills back up into the esophagus. Left untreated, the acid may even eat away at the esophagus and cause serious damage. Treatment includes changing the diet to avoid trigger foods, losing weight if needed, medications, or even surgery.

Hemorrhoids are blood vessels around the rectum that become irritated, swollen or torn while straining during a bowel movement. They are most often caused by constipation, but can also be caused by pregnancy, diarrhea, or simply a genetic predisposition towards hemorrhoids. Treatment involves first treating any constipation issues, then keeping the area clean and soothed until it has healed. If these measures are ineffective, surgery is sometimes used.

Peptic ulcers are sores or spots of inflammation in the lining of the stomach or close to the stomach in the small intestine. Usually this area is coated with a protective lining that shields the tissue from the strong stomach acid, but a break in the lining can let acid in, causing the sores. It used to be thought that stress caused ulcers, but now it is known that is not the case. Most often, they are caused by an infection by H. pylori bacteria, but ulcers can also be caused by alcohol abuse or overuse of aspirin, ibuprofen, naproxen, or other NSAIDS. The symptoms of an ulcer are pain, hunger, nausea, and fatigue.

Gastrointestinal problems, perhaps more than any other area, are markedly affected by lifestyle. Many disorders can be prevented or treated at least in part by eating a healthy diet high in fiber, exercising regularly, drinking enough water, and limiting alcohol intake. Still, the frequency of digestive disorders means that even the healthiest person can be affected by them. Anyone who notices blood in their stool, experiences abdominal pain, unexplained weight loss, or any significant change in bowel movements should see a doctor.

Noteworthy Medicare Patient Procedures Performed by Dr. Nadim G. Haddad, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

EGD with biopsy

EGD with lesion removal

ERCP with foreign body removal

gastrointestinal procedures

minimally invasive procedures

In 2023, Dr. Nadim G. Haddad, MD performed more EGD with biopsy, EGD with lesion removal, ERCP with foreign body removal, gastrointestinal procedures, and minimally invasive procedures procedures for Medicare patients than 95% of providers in related specialties within District of Columbia.

Top 10%

By Volume:

EGD with endoscopic ultrasound

endoscopic ultrasound

endoscopic ultrasound with fine needle aspiration

ERCP with stent placement

By Affordability:

EGD with endoscopic ultrasound

endoscopic ultrasound

endoscopic ultrasound with fine needle aspiration

fine needle aspiration

image-guided biopsy

image-guided fine needle aspiration

upper endoscopic ultrasound

In 2023, among providers in related specialties within District of Columbia, Dr. Nadim G. Haddad, MD performed more EGD with endoscopic ultrasound, endoscopic ultrasound (EUS), endoscopic ultrasound with fine needle aspiration, and ERCP with stent placement procedures for Medicare patients than 90% of them and he also had a list price for EGD with endoscopic ultrasound, endoscopic ultrasound (EUS), endoscopic ultrasound with fine needle aspiration, fine needle aspiration (FNA), image-guided biopsy, image-guided fine needle aspiration, and upper endoscopic ultrasound that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2012 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	94
balloon dilation	33
diagnostic procedures	416
doctor visit	214
foreign body removal	55
gastrointestinal procedures	1030
image guided procedures	94
injections	34
minimally invasive procedures	1030
minor procedures	94
preventive care	46
removal of lesion (e.g. growth)	416
stent placement (stenting)	96
ultrasound (sonogram)	280

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2013 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	95
balloon dilation	18
diagnostic procedures	471
doctor visit	217
foreign body removal	56
gastrointestinal procedures	1015
image guided procedures	95
injections	35
minimally invasive procedures	1015
minor procedures	95
preventive care	44
removal of lesion (e.g. growth)	460
stent placement (stenting)	52
ultrasound (sonogram)	298

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	290
Female	315

**Ethnicity**
Non-Hispanic White	389
Black	143
Hispanic	30
Asian	26
Other	17
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	178
85 and over	58
Less than 65	65

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	39
Depression	20
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	9
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2014 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	119
balloon dilation	17
diagnostic procedures	434
doctor visit	159
foreign body removal	142
gastrointestinal procedures	1039
image guided procedures	119
injections	19
minimally invasive procedures	1039
minor procedures	119
preventive care	37
removal of lesion (e.g. growth)	415
stent placement (stenting)	81
ultrasound (sonogram)	294

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	286
Female	316

**Ethnicity**
Non-Hispanic White	399
Black	134
Hispanic	29
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	191
85 and over	51
Less than 65	56

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2015 were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	136
diagnostic procedures	526
doctor visit	123
gastrointestinal procedures	1163
image guided procedures	136
minimally invasive procedures	1163
minor procedures	136
preventive care	50
removal of lesion (e.g. growth)	512
stent placement (stenting)	106
ultrasound (sonogram)	366

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	616
Female	732

**Ethnicity**
Non-Hispanic White	872
Black	300
Hispanic	50
Asian	86
Other	40
Native American	0

**Age**
From 65 to 74	660
From 75 to 84	438
85 and over	134
Less than 65	116

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	138
diagnostic procedures	472
doctor visit	115
gastrointestinal procedures	1036
image guided procedures	138
minimally invasive procedures	1036
minor procedures	138
preventive care	35
removal of lesion (e.g. growth)	475
stent placement (stenting)	93
ultrasound (sonogram)	357

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	297
Female	357

**Ethnicity**
Non-Hispanic White	420
Black	162
Hispanic	31
Asian	24
Other	17
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	219
85 and over	59
Less than 65	62

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	38
Depression	24
Chronic Kidney Disease	38
Asthma	19
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	37
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	134
diagnostic procedures	406
doctor visit	140
gastrointestinal procedures	983
image guided procedures	134
minimally invasive procedures	983
minor procedures	134
preventive care	32
removal of lesion (e.g. growth)	414
stent placement (stenting)	107
ultrasound (sonogram)	327

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	289
Female	377

**Ethnicity**
Non-Hispanic White	429
Black	155
Hispanic	30
Asian	31
Other	21
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	231
85 and over	68
Less than 65	42

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	36
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	136
diagnostic procedures	487
doctor visit	109
gastrointestinal procedures	1048
image guided procedures	136
minimally invasive procedures	1048
minor procedures	136
preventive care	15
removal of lesion (e.g. growth)	525
stent placement (stenting)	111
ultrasound (sonogram)	318

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	258
Female	365

**Ethnicity**
Non-Hispanic White	382
Black	153
Hispanic	37
Asian	30
Other	21
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	210
85 and over	49
Less than 65	48

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2018

Hypertension	75
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	95
diagnostic procedures	278
doctor visit	75
gastrointestinal procedures	697
image guided procedures	95
minimally invasive procedures	697
minor procedures	95
preventive care	14
removal of lesion (e.g. growth)	293
stent placement (stenting)	68
ultrasound (sonogram)	238

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	208
Female	255

**Ethnicity**
Non-Hispanic White	265
Black	123
Hispanic	21
Asian	32
Other	22
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	165
85 and over	44
Less than 65	35

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	11
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	77
diagnostic procedures	224
doctor visit	100
gastrointestinal procedures	513
image guided procedures	77
minimally invasive procedures	513
minor procedures	77
removal of lesion (e.g. growth)	224
stent placement (stenting)	69
ultrasound (sonogram)	176

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	160
Female	215

**Ethnicity**
Non-Hispanic White	233
Black	91
Hispanic	14
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	140
85 and over	34
Less than 65	38

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	43
Asthma	11
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	36
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	59
diagnostic procedures	207
doctor visit	126
foreign body removal	38
gastrointestinal procedures	524
image guided procedures	59
minimally invasive procedures	524
minor procedures	59
removal of lesion (e.g. growth)	218
stent placement (stenting)	70
ultrasound (sonogram)	153

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	149
Female	232

**Ethnicity**
Non-Hispanic White	225
Black	94
Hispanic	21
Asian	20
Other	21
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	147
85 and over	27
Less than 65	39

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2021

Hypertension	74
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	14
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	9
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

aspiration	68
diagnostic procedures	227
doctor visit	152
foreign body removal	48
gastrointestinal procedures	544
image guided procedures	68
minimally invasive procedures	544
minor procedures	68
removal of lesion (e.g. growth)	241
stent placement (stenting)	60
ultrasound (sonogram)	169

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	187
Female	208

**Ethnicity**
Non-Hispanic White	244
Black	88
Hispanic	14
Asian	22
Other	27
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	172
85 and over	37
Less than 65	24

Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	6
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nadim G. Haddad, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nadim G. Haddad, MD treated as a gastroenterologist in Washington, DC were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

aspiration	104
balloon dilation	22
diagnostic procedures	377
doctor visit	139
foreign body removal	67
gastrointestinal procedures	872
image guided procedures	104
injections	29
minimally invasive procedures	872
minor procedures	104
preventive care	34
removal of lesion (e.g. growth)	381
stent placement (stenting)	83
ultrasound (sonogram)	270

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nadim G. Haddad, MD.

**Gender**
Male	249
Female	306

**Ethnicity**
Black / African American	131
Asian / Pacific Islander	29
Non-Hispanic White	350
Native American / Alaskan Native	0
Hispanic	25
Other	16

**Age**
75 to 84	190
85 and over	51
Less than 65	47
65 to 74	266

Average of Total of Conditions of Medicare patients treated by Dr. Nadim G. Haddad, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Nadim G. Haddad, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	68
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	32
Asthma	10
Osteoporosis	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Atrial Fibrillation	10
Dementia	9
Cancer	18

Education & Training

Dr. Nadim G. Haddad, MD graduated from Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine in 1988. He completed residency at Georgetown University Medical Center. He is certified by the American Board of Internal Medicine: Gastroenterology and has a state license in District of Columbia.

Medical School: Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine (1988)

Residency: Georgetown University Medical Center (1991)

Board Certification: American Board of Internal Medicine: Gastroenterology (1995)

Licensed In: District of Columbia

Affiliations & Hospitals

Dr. Nadim G. Haddad, MD is associated with these hospitals and organizations:

MedStar Georgetown University Hospital

MedStar Washington Hospital Center

MedStar Health

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Nadim G. Haddad, MD appears to accept the following insurance providers: MultiPlan, Optimum Choice, Optima Health, MAMSI, Magellan Health Services, United Healthcare Choice Plus, United Healthcare Choice, First Health PPO, Blue Choice, Great-West Healthcare, TRICARE, Coventry, TRICARE Reserve Select, Anthem, Aetna Managed Choice POS, Beech Street PPO, Aetna HMO, Kaiser Permanente, CIGNA PPO, CIGNA EPO, Aetna Medicare PPO, Aetna Medicare PFFS, CIGNA Indemnity, AmeriHealth, AARP, Medicare Advantage, TriWest, Coventry National Network PPO, Highmark, Amerigroup, United Healthcare, Medicaid, Humana, Cigna, Sentara Health Plans, WellPoint, United Healthcare Community Plan (AmeriChoice), Humana Medicare Advantage PPO, Blue Cross and Blue Shield of Michigan, CIGNA PPO Plus, HealthyBlue PPO, Aetna Premier 200PD, MedStar Family Choice - Maryland Health Choice, CareFirst NASCO, Private Fee-for-Service Plans (PFFS), M.D. IPA Preferred (POS), CareFirst Maryland Indemnity or PPO, IH-PPO, Aetna Advantage 6350PD, DC/MD SHOP QHP Small Business Plans, CareFirst EPO, MedStar Family Choice DC Healthy Families, Optimum Choice Preferred (POS), OCI Direct (HMO), Medicare Direct, Alterwood Advanatge HMO & DSNP Plans, Aetna Open Choice (PPO), OA Plus, CareFirst Administrators, United Student Resources, IH-Network Only Plus, IH-POS, Aetna Classic 5000, Aetna Signature Administrator PPO/TPA, CareFirst Community Health Plan of Maryland, Healthy Blue (HMO, POS), IH-POS Plus, Jai Medical Systems - Maryland Health Choice, CareFirst Maryland Point of Service Plan, Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA, Health Services for Children with Special Needs, Choice POS II, CareFirst Blue Card Program, Choice Fund PPO, IH-EPO Plus, Aetna VA Exchange, Aetna Managed Choice Open Access (POS), Aetna Better Health of Virginia, CareFirst BlueCross BlueShield Advantage Core/Enhanced, Aetna Worker's Compensation Network, Options PPO Cardiac Global, Uniformed Services Family Health Plan, Aetna Advantage 5750, IH-Open HMO Option, HumanaChoice Honor's plan PPO, Aetna Basic, CareFirst FEP Blue Focus, Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global, MedStar Family Choice DC Healthcare Alliance, Core Essential (HMO), IH-Open POS Plus, IH-Open EPO Plus, Johns Hopkins Advantage MD PLUS PPO, Select HMO/HealthFund/Health Network, MD IPA (HMO) & MD IPA Preferred Cardiac Global, CareFirst Blue Preferred PPO, Aetna Elect Choice/ Open Access (POS), IH-Open HMO, Aetna Advantage 6350, Erickson Advantage Plans, M.D. IPA (HMO), Aetna Elect Choice/ EPO (Aetna Health Fund), POS OA, Aetna Quality Point of Service (POS), IH-Open POS II, Aetna Classic 5000PD, Johns Hopkins Advantage MD HMO, CareFirst Dual Prime HMO-SNP, Priority Partners - Maryland Health Choice, Aetna Student Health Insurance, Private Health Care Systems (PPO), Choice POS, Lasso Healthcare - Medicare Medical Savings Account, IH-Indemnity, CareFirst MedStar PPO, CareFirst (NCA) Indemnity, Aetna Traditional Choice (PPO), United Medicare Private Fee-for-Service (PFFS) plans, IH-HMO, IH-Open Network Only Plus, HumanaChoice PPO, CareFirst Federal Employee Program (Std. & Basic PPO), Johns Hopkins Advantage MD PPO, Medicare FFS, Maryland Physicians Care MCO, Veterans Affairs Community Care Network, Advantra Platinum (PPO), Aetna Better Health of Maryland, BCBS Out-of-State Medicare Plans (Blue Advantage), Choice POS II Open Access, Employee Health Plan, Navigate, Police and Fire Clinic, Network OA, Aetna Classic 3500 and CareFirst MedStar Select PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Nadim G. Haddad, MD accepts the following insurance providers:

MultiPlan

Optimum Choice

Optima Health

MAMSI

Magellan Health Services

United Healthcare Choice Plus

United Healthcare Choice

First Health PPO

Blue Choice

Great-West Healthcare

TRICARE

Coventry

TRICARE Reserve Select

Anthem

Aetna Managed Choice POS

Beech Street PPO

Aetna HMO

Kaiser Permanente

CIGNA PPO

CIGNA EPO

Aetna Medicare PPO

Aetna Medicare PFFS

CIGNA Indemnity

AmeriHealth

AARP

Medicare Advantage

TriWest

Coventry National Network PPO

Highmark

Amerigroup

United Healthcare

Medicaid

Humana

Cigna

Sentara Health Plans

WellPoint

United Healthcare Community Plan (AmeriChoice)

Humana Medicare Advantage PPO

Blue Cross and Blue Shield of Michigan

CIGNA PPO Plus

HealthyBlue PPO

Aetna Premier 200PD

MedStar Family Choice - Maryland Health Choice

CareFirst NASCO

Private Fee-for-Service Plans (PFFS)

M.D. IPA Preferred (POS)

CareFirst Maryland Indemnity or PPO

IH-PPO

Aetna Advantage 6350PD

DC/MD SHOP QHP Small Business Plans

CareFirst EPO

MedStar Family Choice DC Healthy Families

Optimum Choice Preferred (POS)

OCI Direct (HMO)

Medicare Direct

Alterwood Advanatge HMO & DSNP Plans

Aetna Open Choice (PPO)

OA Plus

CareFirst Administrators

United Student Resources

IH-Network Only Plus

IH-POS

Aetna Classic 5000

Aetna Signature Administrator PPO/TPA

CareFirst Community Health Plan of Maryland

Healthy Blue (HMO, POS)

IH-POS Plus

Jai Medical Systems - Maryland Health Choice

CareFirst Maryland Point of Service Plan

Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA

Health Services for Children with Special Needs

Choice POS II

CareFirst Blue Card Program

Choice Fund PPO

IH-EPO Plus

Aetna VA Exchange

Aetna Managed Choice Open Access (POS)

Aetna Better Health of Virginia

CareFirst BlueCross BlueShield Advantage Core/Enhanced

Aetna Worker's Compensation Network

Options PPO Cardiac Global

Uniformed Services Family Health Plan

Aetna Advantage 5750

IH-Open HMO Option

HumanaChoice Honor's plan PPO

Aetna Basic

CareFirst FEP Blue Focus

Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global

MedStar Family Choice DC Healthcare Alliance

Core Essential (HMO)

IH-Open POS Plus

IH-Open EPO Plus

Johns Hopkins Advantage MD PLUS PPO

Select HMO/HealthFund/Health Network

MD IPA (HMO) & MD IPA Preferred Cardiac Global

CareFirst Blue Preferred PPO

Aetna Elect Choice/ Open Access (POS)

IH-Open HMO

Aetna Advantage 6350

Erickson Advantage Plans

M.D. IPA (HMO)

Aetna Elect Choice/ EPO (Aetna Health Fund)

POS OA

Aetna Quality Point of Service (POS)

IH-Open POS II

Aetna Classic 5000PD

Johns Hopkins Advantage MD HMO

CareFirst Dual Prime HMO-SNP

Priority Partners - Maryland Health Choice

Aetna Student Health Insurance

Private Health Care Systems (PPO)

Choice POS

Lasso Healthcare - Medicare Medical Savings Account

IH-Indemnity

CareFirst MedStar PPO

CareFirst (NCA) Indemnity

Aetna Traditional Choice (PPO)

United Medicare Private Fee-for-Service (PFFS) plans

IH-HMO

IH-Open Network Only Plus

HumanaChoice PPO

CareFirst Federal Employee Program (Std. & Basic PPO)

Johns Hopkins Advantage MD PPO

Medicare FFS

Maryland Physicians Care MCO

Veterans Affairs Community Care Network

Advantra Platinum (PPO)

Aetna Better Health of Maryland

BCBS Out-of-State Medicare Plans (Blue Advantage)

Choice POS II Open Access

Employee Health Plan

Navigate

Police and Fire Clinic

Network OA

Aetna Classic 3500

CareFirst MedStar Select PPO

Ratings & Reviews

Dr. Nadim G. Haddad, MD has an exceptional overall rating with an average of 4.5 out of 5 stars based on 415 ratings. We collect ratings and reviews of Dr. Nadim G. Haddad, MD from all over the web to help you find the right in Washington, DC.

4.5

Overall Rating

(415 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2025-05-31

Patient verified via Press Ganey

Excellent, attentive, very knowledgable

Overall Rating: 5.0 2024-10-22

Patient verified via Press Ganey

Knowledgeable and personable.

Overall Rating: 5.0 2024-10-23

Patient verified via Press Ganey

All excellent, very kind.

General Payments

These charts describe general payments received by Dr. Nadim G. Haddad, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Boston Scientific Corporation	$7,465 GI DILATATION $366	Biliary Devices $313	AXIOS $157	CAPTIVATOR II SNARE $121	OTHER- BSC PRODUCT NOT LISTED $7	Other $6,501
PENTAX of America, Inc.	$248 Gastroenterology $151	Aloka Arietta 850 $97
Cook Medical LLC	$100 Hemospray $100
Retrophin, Inc.	$2 (820) Cholbam $2

**Types of Payments**
Consulting Fee	$6,000
Food and Beverage	$952
Travel and Lodging	$861
Education	$2

Biography

Dr. Nadim Haddad's area of specialization is adult gastroenterology. Dr. Haddad's areas of expertise include the following: liver failure, myocarditis, and achalasia. Patients gave him an average rating of 4.5 stars (out of 5). He accepts several insurance carriers, including Anthem, Blue California, and Coventry. Dr. Haddad graduated from Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine. For his residency, Dr. Haddad trained at Georgetown University Medical Center. Dr. Haddad (or staff) speaks Arabic, Spanish, and French. He is affiliated with MedStar Georgetown University Hospital and MedStar Washington Hospital Center. Dr. Haddad welcomes new patients at his office inWashington, DC as reported by Doctor.com.