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Dr. Sahar Nissim, MD, PhD

Accepting New Patients

(7 Ratings)

Specializes in: Adult Gastroenterology

Harvard Medical School

450 BROOKLINE AVENUE
BOSTON, MA 02215

1-877-442-3324

Dr. Sahar Nissim, MD, PhD is a gastroenterologist in BOSTON, MA specializing in adult gastroenterology. He graduated from Harvard Medical School. Dr. Sahar Nissim, MD, PhD is affiliated with Dana-Farber Cancer Institute, DANA-FARBER CANCER INSTITUTE, INC and BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC.

Office Locations

450 BROOKLINE AVENUE
BOSTON, MA 02215

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Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Sahar Nissim, MD, PhD for Medicare patients.

doctor visit	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Sahar Nissim, MD, PhD for Medicare patients.

doctor visit	13

Conditions of Medicare patients treated by Dr. Sahar Nissim, MD, PhD in 2018

The most common conditions of Medicare patients that Dr. Sahar Nissim, MD, PhD treated during 2018 were high cholesterol and hypertension.

Hypertension	65
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sahar Nissim, MD, PhD treated as a gastroenterologist in BOSTON, MA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Sahar Nissim, MD, PhD for Medicare patients.

doctor visit	38
hospital care	17
inpatient care	17

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sahar Nissim, MD, PhD.

**Gender**
Male	22
Female	30

**Ethnicity**
Non-Hispanic White	39
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	28
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sahar Nissim, MD, PhD in 2021

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

Hypertension	73
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	52
Depression	31
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	23
Atrial Fibrilation	25
Heart Failure	40
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sahar Nissim, MD, PhD treated as a gastroenterologist in BOSTON, MA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Sahar Nissim, MD, PhD for Medicare patients.

doctor visit	41
hospital care	13
inpatient care	13

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sahar Nissim, MD, PhD.

**Gender**
Male	27
Female	44

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sahar Nissim, MD, PhD in 2022

The most common conditions of Medicare patients that Dr. Sahar Nissim, MD, PhD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	0
Diabetes	32
Dementia	17
Cancer	30

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Sahar Nissim, MD, PhD treated as a gastroenterologist in BOSTON, MA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Sahar Nissim, MD, PhD for Medicare patients.

doctor visit	14
hospital care	50
inpatient care	50

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Sahar Nissim, MD, PhD.

**Gender**
Male	27
Female	41

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

**Age**
From 65 to 74	31
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Sahar Nissim, MD, PhD in 2023

The most common conditions of Medicare patients that Dr. Sahar Nissim, MD, PhD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	47
Depression	37
Chronic Kidney Disease	38
Asthma	21
Osteoperosis	0
Atrial Fibrilation	37
Heart Failure	24
Chronic Obstructive Pulmonary Disease	25
Diabetes	38
Dementia	0
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Dr. Sahar Nissim, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Sahar Nissim, MD, PhD treated as a gastroenterologist in BOSTON, MA were hospital care and inpatient care.

doctor visit	23
hospital care	26
inpatient care	26

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Dr. Sahar Nissim, MD, PhD.

**Gender**
Male	15
Female	23

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

**Age**
75 to 84	4
85 and over	0
Less than 65	0
65 to 74	18

Average of Total of Conditions of Medicare patients treated by Dr. Sahar Nissim, MD, PhD From 2016 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Sahar Nissim, MD, PhD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	57
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	23
Asthma	4
Osteoporosis	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Atrial Fibrillation	12
Cancer	16
Dementia	3

Education & Training

Dr. Sahar Nissim, MD, PhD graduated from Harvard Medical School. He completed residency at Brigham and Women's Hospital. He is certified by the Board Certification:Internal Medicine and has a state license in Massachusetts.

Medical School: Harvard Medical School

Residency: Brigham and Women's Hospital (2009)

Board Certification: Board Certification:Internal Medicine (2010)

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Sahar Nissim, MD, PhD is associated with these hospitals and organizations:

Dana-Farber Cancer Institute

DANA-FARBER CANCER INSTITUTE, INC

BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC

Ratings & Reviews

Dr. Sahar Nissim, MD, PhD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. Sahar Nissim, MD, PhD from all over the web to help you find the right in BOSTON, MA.

Overall Rating

(7 Ratings)

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General Payments

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

**Payments by Company**
Foundation Medicine, Inc.	$1,000 FOUNDATIONONE CDX $1,000
Retrophin, Inc.	$6 (820) Cholbam $6

**Types of Payments**
Consulting Fee	$1,000
Education	$6

Biography

Dr. Sahar Nissim is an adult gastroenterology specialist in Boston, MA. Patients rated him highly, giving him an average of 5.0 stars (out of 5). He is professionally affiliated with Dana-Farber Cancer Institute. According to Doctor.com, Dr. Nissim is currently accepting new patients at his office in Boston, MA. Dr. Nissim graduated from Harvard Medical School. He completed his residency training at Brigham and Women's Hospital. In addition to English, he speaks Hebrew.