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Dr. Mazen Diab, MD

(1 Rating)

Specializes in: Adult Nephrology, Emergency Medicine and Medical Toxicology

University of Damascus Faculty of Medicine (2004)

1 Ingalls Drive
Harvey, IL 60426

1-855-826-3878

Dr. Mazen Diab, MD is a nephrologist in Harvey, IL specializing in adult nephrology, emergency medicine and medical toxicology. He graduated from University of Damascus Faculty of Medicine in 2004 and has 21 years of experience. Dr. Mazen Diab, MD is affiliated with Northwestern Medicine, Advocate Health Care, OSF Healthcare, The University of Chicago Medicine and KIDNEY AND HYPERTENSION ASSOCIATES LTD.

Office Locations

The University of Chicago Medicine

1 Ingalls Drive
Harvey, IL 60426

1-855-826-3878

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Northwestern Medicine

14640 John Humphrey Drive Suite 201
Orland Park, IL 60462

(708) 251-4190

(708) 251-4193

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17495 La Grange Road
Tinley Park, IL 60487

(630) 873-8875

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2850 W 95th Street Suite 200
Evergreen Park, IL 60805

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Noteworthy Medicare Patient Procedures Performed by Dr. Mazen Diab, MD in 2023

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

Top 5%

By Volume:

hemodialysis

inpatient hospital care

nursing home care

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, among providers in related specialties within Illinois, Dr. Mazen Diab, MD performed more hemodialysis, inpatient hospital care (for patient admitted to hospital), and nursing home care procedures for Medicare patients than 95% of them and he also had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 95% 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

2016 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

hospital care	102
inpatient care	102

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	30
Female	41

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	22
From 75 to 84	20
85 and over	18
Less than 65	11

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2016

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2016 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	59
Depression	21
Chronic Kidney Disease	55
Asthma	41
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	45
Chronic Obstructive Pulmonary Disease	34
Diabetes	46
Dementia	21
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2017 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

blood draw	97
dialysis	91
doctor visit	111
hospital care	1047
inpatient care	1028
lab tests	205
outpatient care	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	236
Female	264

**Ethnicity**
Non-Hispanic White	342
Black	122
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	157
85 and over	105
Less than 65	70

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2017

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2017 were chronic kidney disease, hypertension, high cholesterol and heart failure.

Hypertension	75
High Cholesterol	71
Stroke	17
Ischemic Heart Disease	63
Depression	37
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	10
Atrial Fibrilation	33
Heart Failure	63
Chronic Obstructive Pulmonary Disease	42
Diabetes	59
Dementia	33
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2018 were hospital care, inpatient care, lab tests and dialysis.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

blood draw	292
dialysis	382
doctor visit	317
hemofiltration	43
hospital care	2053
inpatient care	2053
lab tests	736

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	313
Female	360

**Ethnicity**
Non-Hispanic White	498
Black	122
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	230
85 and over	163
Less than 65	69

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2018

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2018 were chronic kidney disease, high cholesterol, hypertension and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	64
Depression	40
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	10
Atrial Fibrilation	35
Heart Failure	70
Chronic Obstructive Pulmonary Disease	39
Diabetes	63
Dementia	39
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2019 were hospital care, inpatient care, lab tests and blood draw.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

blood draw	249
dialysis	158
doctor visit	195
hospital care	1696
inpatient care	1696
lab tests	750

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	266
Female	296

**Ethnicity**
Non-Hispanic White	377
Black	130
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	203
85 and over	119
Less than 65	69

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2019

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2019 were chronic kidney disease, high cholesterol, hypertension and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	64
Depression	34
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	10
Atrial Fibrilation	35
Heart Failure	67
Chronic Obstructive Pulmonary Disease	37
Diabetes	62
Dementia	36
Cancer	17

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2020 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

dialysis	551
doctor visit	29
hemofiltration	84
hospital care	2676
inpatient care	2676
nursing home care	67

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	340
Female	323

**Ethnicity**
Non-Hispanic White	346
Black	259
Hispanic	36
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	229
From 75 to 84	203
85 and over	129
Less than 65	102

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2020

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2020 were chronic kidney disease, high cholesterol, hypertension and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	74
Depression	43
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	7
Atrial Fibrilation	34
Heart Failure	74
Chronic Obstructive Pulmonary Disease	44
Diabetes	68
Dementia	47
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2021 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

dialysis	504
doctor visit	35
hemofiltration	110
hospital care	2577
inpatient care	2577
nursing home care	27

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	304
Female	280

**Ethnicity**
Non-Hispanic White	380
Black	149
Hispanic	37
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	199
85 and over	135
Less than 65	65

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2021

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2021 were chronic kidney disease, heart failure, high cholesterol and hypertension.

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	75
Depression	39
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	8
Atrial Fibrilation	39
Heart Failure	75
Chronic Obstructive Pulmonary Disease	42
Diabetes	73
Dementia	45
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2022 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

dialysis	348
doctor visit	36
hemofiltration	34
hospital care	2101
inpatient care	2101

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	239
Female	217

**Ethnicity**
Non-Hispanic White	344
Black	68
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	161
85 and over	106
Less than 65	49

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2022

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2022 were chronic kidney disease, high cholesterol, hypertension and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	33
Ischemic Heart Disease	63
Depression	35
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	13
Atrial Fibrilation	54
Heart Failure	74
Chronic Obstructive Pulmonary Disease	46
Diabetes	71
Dementia	30
Cancer	23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL during 2023 were hospital care, inpatient care, dialysis and nursing home care.

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

dialysis	300
doctor visit	74
hospital care	1991
inpatient care	1991
nursing home care	102

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	269
Female	241

**Ethnicity**
Non-Hispanic White	362
Black	88
Hispanic	33
Asian	14
Other	13
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	190
85 and over	120
Less than 65	57

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2023

The most common conditions of Medicare patients that Dr. Mazen Diab, MD treated during 2023 were chronic kidney disease, high cholesterol, hypertension and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	29
Ischemic Heart Disease	65
Depression	35
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	12
Atrial Fibrilation	58
Heart Failure	74
Chronic Obstructive Pulmonary Disease	47
Diabetes	69
Dementia	31
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Dr. Mazen Diab, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mazen Diab, MD treated as a nephrologist in Harvey, IL were hospital care, inpatient care, lab tests and dialysis.

blood draw	212
dialysis	333
doctor visit	113
hemofiltration	67
hospital care	1780
inpatient care	1778
lab tests	563
nursing home care	65
outpatient care	19

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Dr. Mazen Diab, MD.

**Gender**
Male	249
Female	252

**Ethnicity**
Black / African American	117
Asian / Pacific Islander	1
Non-Hispanic White	338
Native American / Alaskan Native	0
Hispanic	28
Other	1

**Age**
75 to 84	170
85 and over	111
Less than 65	61
65 to 74	158

Average of Total of Conditions of Medicare patients treated by Dr. Mazen Diab, MD From 2016 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mazen Diab, MD treated were high cholesterol, hypertension, chronic kidney disease and heart failure.

Hypertension	75
High Cholesterol	74
Stroke	20
Ischemic Heart Disease	65
Depression	35
Chronic Kidney Disease	72
Asthma	15
Osteoporosis	8
Heart Failure	67
Chronic Obstructive Pulmonary Disease	41
Diabetes	63
Atrial Fibrillation	38
Cancer	19
Dementia	35

Education & Training

Dr. Mazen Diab, MD graduated from University of Damascus Faculty of Medicine in 2004. He completed residency at Advocate Christ Medical Center, Oak Lawn. He is certified by the American Board of Internal Medicine - Nephrology (Certified) and has a state license in Illinois.

Medical School: University of Damascus Faculty of Medicine (2004)

Residency: Advocate Christ Medical Center, Oak Lawn

Board Certification: American Board of Internal Medicine - Nephrology (Certified)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Mazen Diab, MD is associated with these hospitals and organizations:

Northwestern Medicine

Advocate Health Care

OSF Healthcare

The University of Chicago Medicine

KIDNEY AND HYPERTENSION ASSOCIATES LTD

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. Mazen Diab, MD appears to accept the following insurance providers: Blue Cross Blue Shield PPO, Aetna PPO, CIGNA PPO, CIGNA POS, CIGNA HMO, MultiPlan PPO, Medicare Advantage, Aetna POS, Medicare, Humana, PHCS PPO, Aetna Medicare PPO, United W500 Emergent Wrap, Aetna Better Health *see insurance page, United Options (PPO), CountyCare *see insurance page, BCBS HMO (HMOI) (specialists only), United Select (HMO & EPO) (specialists only), University of Chicago Health Plan (UCHP), United Choice HMO (specialists only), BCBS Blue Precision HMO (specialists only), Aetna HMO (specialists only) and United Choice Plus POS/PPO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Mazen Diab, MD accepts the following insurance providers:

Blue Cross Blue Shield PPO

Aetna PPO

CIGNA PPO

CIGNA POS

CIGNA HMO

MultiPlan PPO

Medicare Advantage

Aetna POS

Medicare

Humana

PHCS PPO

Aetna Medicare PPO

United W500 Emergent Wrap

Aetna Better Health *see insurance page

United Options (PPO)

CountyCare *see insurance page

BCBS HMO (HMOI) (specialists only)

United Select (HMO & EPO) (specialists only)

University of Chicago Health Plan (UCHP)

United Choice HMO (specialists only)

BCBS Blue Precision HMO (specialists only)

Aetna HMO (specialists only)

United Choice Plus POS/PPO

Ratings & Reviews

Dr. Mazen Diab, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Mazen Diab, MD from all over the web to help you find the right in Harvey, IL.

4.8

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
NxStage Medical, Inc.	$107 System One $107
Relypsa, Inc.	$106 VELTASSA $106
Medtronic Vascular, Inc.	$73 Reveal LINQ $73
Alexion Pharmaceuticals, Inc.	$68 SOLIRIS $68
Allergan Inc.	$63 TEFLARO $63

**Types of Payments**
Food and Beverage	$417

Biography

Dr. Mazen Diab is a specialist in adult nephrology and medical toxicology. He works in Tinley Park, IL, Orland Park, IL, and Harvey, IL. He appears to be an in-network provider for Blue California, Aetna, and CIGNA Plans, in addition to other insurance carriers. Dr. Diab graduated from the University of Damascus Faculty of Medicine. He completed his residency training at Advocate Christ Medical Center, Oak Lawn and a hospital affiliated with the University of Illinois at Chicago. In addition to English, he speaks Arabic. Dr. Diab is affiliated with Northwestern Medicine, OSF Healthcare, and The University of Chicago Medicine.

Select Year:

Dr. Mazen Diab, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mazen Diab, MD in 2023

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mazen Diab, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Average Medicare Patient Data From 2016 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Mazen Diab, MD From 2016 - 2023

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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