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Home > NY Providers > Family Physicians & Family Medicine Specialists

Dr. Gregory Marra, MD

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Specializes in: Family Medicine and Hospital Medicine (Hospitalist)

85 High Street
Buffalo, NY 14203

(716) 630-1000

Dr. Gregory Marra, MD is a family medicine practitioner in Buffalo, NY specializing in family medicine and hospital medicine (hospitalist). Dr. Gregory Marra, MD is affiliated with Mercy Hospital of Buffalo, Catholic Health System, Buffalo Medical Group and GENERAL PHYSICIAN PC.

Office Locations

565 Abbott Road
Buffalo, NY 14220

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5844 Southwestern Boulevard Suite 500
Hamburg, NY 14075

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Catholic Health System

85 High Street
Buffalo, NY 14203

(716) 630-1000

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Noteworthy Medicare Patient Procedures Performed by Dr. Gregory Marra, MD in 2023

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

Top 25%

By Affordability:

blood tests

hospital care

inpatient care

inpatient hospital care

In 2013, Dr. Gregory Marra, MD had a list price for blood tests, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within New York. 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

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory Marra, MD for Medicare patients.

doctor visit	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Gregory Marra, MD for Medicare patients.

doctor visit	134

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marra, MD.

**Gender**
Male	49
Female	52

**Age**
From 65 to 74	43
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Gregory Marra, MD in 2020

The most common conditions of Medicare patients that Dr. Gregory Marra, MD treated during 2020 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	60
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	40
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gregory Marra, MD treated as a family medicine practitioner in Buffalo, NY during 2021 were hospital care, inpatient care, lab tests and preventive care.

Volume of procedures performed by Dr. Gregory Marra, MD for Medicare patients.

diabetes management	29
doctor visit	153
hospital care	45
inpatient care	45
lab tests	29
preventive care	29

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marra, MD.

**Gender**
Male	77
Female	49

**Ethnicity**
Non-Hispanic White	115
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	13
85 and over	20
Less than 65	38

Conditions of Medicare patients treated by Dr. Gregory Marra, MD in 2021

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

Hypertension	63
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gregory Marra, MD treated as a family medicine practitioner in Buffalo, NY during 2022 were lab tests, preventive care, hospital care and inpatient care.

Volume of procedures performed by Dr. Gregory Marra, MD for Medicare patients.

diabetes management	39
doctor visit	142
hospital care	39
inpatient care	39
lab tests	39
preventive care	39

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marra, MD.

**Gender**
Male	80
Female	65

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

**Age**
From 65 to 74	50
From 75 to 84	36
85 and over	14
Less than 65	45

Conditions of Medicare patients treated by Dr. Gregory Marra, MD in 2022

The most common conditions of Medicare patients that Dr. Gregory Marra, MD treated during 2022 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	24
Depression	21
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gregory Marra, MD treated as a family medicine practitioner in Buffalo, NY during 2023 were hospital care, inpatient care, lab tests and preventive care.

Volume of procedures performed by Dr. Gregory Marra, MD for Medicare patients.

diabetes management	43
doctor visit	132
hospital care	50
inpatient care	50
lab tests	43
preventive care	43

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gregory Marra, MD.

**Gender**
Male	99
Female	49

**Age**
From 65 to 74	55
From 75 to 84	42
85 and over	12
Less than 65	39

Conditions of Medicare patients treated by Dr. Gregory Marra, MD in 2023

The most common conditions of Medicare patients that Dr. Gregory Marra, MD treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	69
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	28
Asthma	14
Osteoperosis	0
Atrial Fibrilation	26
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2019 - 2023

Volume of procedures performed by Dr. Gregory Marra, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gregory Marra, MD treated as a family medicine practitioner in Buffalo, NY were hospital care, inpatient care, lab tests and preventive care.

diabetes management	37
doctor visit	114
hospital care	44
inpatient care	44
lab tests	37
preventive care	37

Average Medicare Patient Data From 2019 - 2023

Information about Medicare patients treated by Dr. Gregory Marra, MD.

**Gender**
Male	61
Female	43

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	49
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	18
85 and over	9
Less than 65	31
65 to 74	40

Average of Total of Conditions of Medicare patients treated by Dr. Gregory Marra, MD From 2019 - 2023

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

Hypertension	52
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	27
Asthma	4
Osteoporosis	2
Heart Failure	16
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Atrial Fibrillation	12
Cancer	8
Dementia	11

Education & Training

He is certified by the Certification and has a state license in New York.

Board Certification: Certification

Licensed In: New York

Affiliations & Hospitals

Dr. Gregory Marra, MD is associated with these hospitals and organizations:

Mercy Hospital of Buffalo

Catholic Health System

Buffalo Medical Group

GENERAL PHYSICIAN PC

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,122 FARXIGA $698	AIRSUPRA $341	BREZTRI $82
Lilly USA, LLC	$875 MOUNJARO $427	JARDIANCE $279	TRULICITY $83	ZEPBOUND $66	REYVOW $20
Novo Nordisk Inc	$817 Ozempic $336	RYBELSUS $178	Wegovy $174	Saxenda $58	$71
AbbVie Inc.	$755 VRAYLAR $311	UBRELVY $197	QULIPTA $112	LINZESS $100	Synthroid $34
Pfizer Inc.	$687 NURTEC ODT $335	ELIQUIS $98	ABRYSVO $82	PAXLOVID $56	PREVNAR 20 $33	Other $82
Other	$4,372 TRELEGY ELLIPTA $465	XARELTO $392	Repatha $329	JARDIANCE $316	Kerendia $306	Other $2,563

**Types of Payments**
Food and Beverage	$8,628

Biography

Dr. Gregory Marra's specialties are family medicine and hospital medicine (hospitalist). He practices in Hamburg, NY and Buffalo, NY. He is affiliated with Buffalo Medical Group and Mercy Hospital of Buffalo.