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Home > NY Providers > Internists & Internal Medicine Doctors

Dr. Joseph A. Marzouk, MD

(12 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and Family Medicine

265 Post Avenue Suite 108
Westbury, NY 11590

(516) 338-9790

Dr. Joseph A. Marzouk, MD is an internist in Westbury, NY specializing in internal medicine (adult medicine) and family medicine.

Office Locations

265 Post Avenue Suite 108
Westbury, NY 11590

(516) 338-9790

(516) 338-9791

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Noteworthy Medicare Patient Procedures Performed by Dr. Joseph A. Marzouk, MD in 2024

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

Top 5%

By Volume:

urinalysis

By Affordability:

ear procedures

In 2024, among providers in related specialties within New York, Dr. Joseph A. Marzouk, MD performed more urinalysis procedures for Medicare patients than 95% of them and he also had a list price for ear procedures 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.

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

By Affordability:

antigen tests

rapid strep test

In 2024, among providers in related specialties within New York, Dr. Joseph A. Marzouk, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of them and he also had a list price for antigen tests, and rapid strep test 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.

Top 25%

By Volume:

flu shot

rapid strep test

By Affordability:

blood draw

blood draw for lab tests

diagnostic procedures

phlebotomy for lab tests

vaccines

venipuncture

In 2012, among providers in related specialties within New York, Dr. Joseph A. Marzouk, MD performed more flu shot, and rapid strep test procedures for Medicare patients than 75% of them and he also had a list price for blood draw, blood draw for lab tests, diagnostic procedures, flu shot, flu vaccine, hearing evaluation, hearing test, immunization (preventive vaccines), phlebotomy for lab tests, vaccines, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% 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. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2012 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

aspiration	18
blood draw	804
diagnostic procedures	72
doctor visit	1191
ear procedures	87
foreign body removal	15
hospital care	20
injections	18
inpatient care	20
lab tests	881
preventive care	203
thoracic (chest) imaging	43
vaccines	133
X-rays	43

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2013 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	782
diagnostic procedures	85
doctor visit	1134
ear procedures	108
foreign body removal	23
hospital care	106
inpatient care	106
lab tests	880
preventive care	232
thoracic (chest) imaging	28
vaccines	135
X-rays	28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	100
Female	109

**Ethnicity**
Non-Hispanic White	170
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	100
From 75 to 84	65
85 and over	29
Less than 65	15

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	23
Depression	0
Chronic Kidney Disease	9
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2014 were lab tests, blood draw, inpatient care and hospital care.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	771
cardiac procedures	55
diagnostic procedures	73
doctor visit	1105
ear procedures	73
hospital care	294
inpatient care	294
lab tests	866
preventive care	235
thoracic (chest) imaging	38
ultrasound (sonogram)	166
vaccines	132
vascular procedures	111
X-rays	38

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	115
Female	109

**Ethnicity**
Non-Hispanic White	178
Black	19
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	72
85 and over	33
Less than 65	13

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	28
Depression	0
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	8
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2015 were lab tests, blood draw, preventive care and inpatient care.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	753
cardiac procedures	49
diagnostic procedures	83
doctor visit	1064
ear procedures	83
hospital care	151
inpatient care	151
lab tests	900
preventive care	236
thoracic (chest) imaging	34
ultrasound (sonogram)	147
vaccines	135
vascular procedures	98
X-rays	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	214
Female	216

**Ethnicity**
Non-Hispanic White	344
Black	42
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	130
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	29
Depression	5
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	5
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2016 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	797
cardiac procedures	45
diagnostic procedures	98
doctor visit	1136
ear procedures	98
hospital care	127
inpatient care	127
lab tests	916
preventive care	200
thoracic (chest) imaging	33
ultrasound (sonogram)	128
vaccines	140
vascular procedures	83
X-rays	33

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	116
Female	111

**Ethnicity**
Non-Hispanic White	175
Black	27
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	75
85 and over	29
Less than 65	12

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	28
Depression	6
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2017 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	787
diagnostic procedures	107
doctor visit	1105
ear procedures	107
hospital care	143
inpatient care	143
lab tests	911
preventive care	134
vaccines	134

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	114
Female	104

**Ethnicity**
Non-Hispanic White	166
Black	27
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	71
85 and over	24
Less than 65	13

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2017

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2018 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

aspiration	15
blood draw	755
diagnostic procedures	93
doctor visit	1068
ear procedures	93
hospital care	33
injections	15
inpatient care	33
lab tests	842
preventive care	127
vaccines	127

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	110
Female	101

**Ethnicity**
Non-Hispanic White	160
Black	25
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	33
Depression	7
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	5
Diabetes	26
Dementia	11
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2019 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	744
diagnostic procedures	50
doctor visit	1029
ear procedures	50
hospital care	68
inpatient care	68
lab tests	827
preventive care	204
vaccines	204

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	107
Female	91

**Ethnicity**
Non-Hispanic White	149
Black	21
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	67
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	12
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2020 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	660
diagnostic procedures	50
doctor visit	886
ear procedures	50
lab tests	703
preventive care	146
vaccines	146

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	98
Female	84

**Ethnicity**
Non-Hispanic White	133
Black	23
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	39
Depression	7
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	9
Cancer	25

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2021 were lab tests, blood draw, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

aspiration	13
blood draw	630
diagnostic procedures	43
doctor visit	896
ear procedures	43
injections	13
lab tests	661
preventive care	13
vaccines	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	97
Female	85

**Ethnicity**
Non-Hispanic White	138
Black	19
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	60
85 and over	23
Less than 65	11

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	38
Depression	6
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	7
Diabetes	20
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2022 were lab tests, blood draw, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	623
diagnostic procedures	62
doctor visit	871
ear procedures	62
lab tests	701

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	88
Female	87

**Ethnicity**
Non-Hispanic White	138
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	45
Ischemic Heart Disease	25
Depression	7
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	0
Cancer	37

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2023 were lab tests, blood draw, ear procedures and diagnostic procedures.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	605
diagnostic procedures	75
doctor visit	780
ear procedures	75
lab tests	709

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	86
Female	77

**Ethnicity**
Non-Hispanic White	130
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	28
Depression	7
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	0
Cancer	42

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY during 2024 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

blood draw	548
diagnostic procedures	39
doctor visit	656
ear procedures	39
lab tests	626
preventive care	69
vaccines	69

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	83
Female	75

**Ethnicity**
Non-Hispanic White	127
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	26
Depression	0
Chronic Kidney Disease	11
Asthma	8
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	0
Cancer	43

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Joseph A. Marzouk, MD for Medicare patients.

The highest averages for the top procedures that Dr. Joseph A. Marzouk, MD treated as an internist in Westbury, NY were lab tests, blood draw, preventive care and ultrasound (sonogram).

aspiration	15
blood draw	712
cardiac procedures	49
diagnostic procedures	71
doctor visit	993
ear procedures	74
foreign body removal	19
hospital care	117
injections	15
inpatient care	117
lab tests	801
preventive care	163
thoracic (chest) imaging	35
ultrasound (sonogram)	147
vaccines	124
vascular procedures	97
X-rays	35

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Joseph A. Marzouk, MD.

**Gender**
Male	102
Female	96

**Ethnicity**
Black / African American	20
Asian / Pacific Islander	0
Non-Hispanic White	154
Native American / Alaskan Native	0
Hispanic	3
Other	5

**Age**
75 to 84	65
85 and over	10
Less than 65	4
65 to 74	95

Average of Total of Conditions of Medicare patients treated by Dr. Joseph A. Marzouk, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Joseph A. Marzouk, MD treated were high cholesterol, hypertension, ischemic heart disease and cancer.

Hypertension	69
High Cholesterol	69
Stroke	8
Ischemic Heart Disease	27
Depression	3
Chronic Kidney Disease	12
Asthma	1
Osteoporosis	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	6
Diabetes	21
Atrial Fibrillation	9
Cancer	23
Dementia	5

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

Dr. Joseph A. Marzouk, MD has a high overall rating with an average of 4.29 out of 5 stars based on 12 ratings. We collect ratings and reviews of Dr. Joseph A. Marzouk, MD from all over the web to help you find the right in Westbury, NY.

4.29

Overall Rating

(12 Ratings)

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,796 FARXIGA $843	CRESTOR $291	SYMBICORT $212	MOVANTIK $144	BYDUREON $125	Other $182
Amgen Inc.	$1,227 Repatha $793	Aimovig $262	Prolia $172
Astellas Pharma US Inc	$787 Myrbetriq $336	Vesicare $140	Veozah $42	$270
Merck Sharp & Dohme Corporation	$735 BELSOMRA $147	JANUMET XR $130	JANUVIA $127	V512 $117	STEGLUJAN $80	Other $135
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$715 XIFAXAN $562	Trulance $154
Other	$4,038 JARDIANCE $448	VIIBRYD $305	XIFAXAN $247	BYSTOLIC $216	INVOKANA $197	Other $2,625