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Dr. Omar Arnaout, MD

Accepting New Patients

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Specializes in: Neurosurgery
Northwestern University, Feinberg School of Medicine
Professional interests include: skull base tumors, meningioma, acoustic neuroma, and more.
60 Fenwood Road 1st Floor
Boston, MA 02115

Dr. Omar Arnaout, MD is a neurosurgeon in Boston, MA specializing in neurosurgery. He graduated from Northwestern University, Feinberg School of Medicine. Dr. Omar Arnaout, MD is affiliated with Dana-Farber Cancer Institute, South Shore Health and BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC.

View Doctor's Full Profile (617) 732-6600

Office Locations

60 Fenwood Road 1st Floor
Boston, MA 02115
open_in_new
14 Prospect Street Hill Health Center Building, 2nd Floor
Milford, MA 01757
open_in_new
450 Brookline Avenue
Boston, MA 02215
open_in_new
75 Francis Street
Boston, MA 02115
open_in_new
851 Main Street
Weymouth, MA 02190
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In The News (see more mentions in the news)

“Neurosurgery could see advancements in AI and machine learning, according to Dr. Omar Arnaout, a neurosurgeon at Brigham and Women's Hospital.”—"AI predictions for the new year", Politico, January 2024
“After two days of surgery, Dr. Omar Arnaout at Brigham and Women's Hospital managed to remove the tumor.”—"'I feel like I was meant to do this': Celtics executive Heather Walker continues fight against brain cancer", Boston, April 2022
“"It's very frustrating because you feel like you can talk, but you really can't, and you're trying to mother a young child," said Dr. Omar Arnaout, a neurosurgeon at Brigham and Women's Hospital.”—"New Mom With Brain Tumor Turns To Boston Hospital For Keyhole Brain Surgery", CBS Boston, December 2019

Noteworthy Medicare Patient Procedures Performed by Dr. Omar Arnaout, MD in 2023

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

Top 25%

By Volume:

brain surgery
tumor removal

In 2013, Dr. Omar Arnaout, MD performed more brain surgery, and tumor removal procedures for Medicare patients than 75% of providers in related specialties within Massachusetts.

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Omar Arnaout, MD treated as a neurosurgeon in Boston, MA during 2018 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Omar Arnaout, MD for Medicare patients.

cranial surgery 17
doctor visit 298
excision 17
removal of lesion (e.g. growth) 17

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Arnaout, MD.

Gender
Male 111
Female 152
Ethnicity
Non-Hispanic White 244
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 114
From 75 to 84 67
85 and over 26
Less than 65 56

Conditions of Medicare patients treated by Dr. Omar Arnaout, MD in 2018

The most common conditions of Medicare patients that Dr. Omar Arnaout, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension 68
High Cholesterol 62
Stroke 11
Ischemic Heart Disease 33
Depression 38
Chronic Kidney Disease 39
Asthma 10
Osteoperosis 10
Atrial Fibrilation 13
Heart Failure 14
Chronic Obstructive Pulmonary Disease 19
Diabetes 36
Dementia 13
Cancer 15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Omar Arnaout, MD treated as a neurosurgeon in Boston, MA during 2019 were removal of lesion (e.g. growth), cranial surgery and excision.

Volume of procedures performed by Dr. Omar Arnaout, MD for Medicare patients.

cranial surgery 25
doctor visit 211
excision 25
removal of lesion (e.g. growth) 25

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Arnaout, MD.

Gender
Male 93
Female 140
Ethnicity
Non-Hispanic White 206
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 105
From 75 to 84 68
85 and over 15
Less than 65 45

Conditions of Medicare patients treated by Dr. Omar Arnaout, MD in 2019

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

Hypertension 68
High Cholesterol 63
Stroke 16
Ischemic Heart Disease 37
Depression 33
Chronic Kidney Disease 38
Asthma 12
Osteoperosis 6
Atrial Fibrilation 9
Heart Failure 15
Chronic Obstructive Pulmonary Disease 16
Diabetes 34
Dementia 17
Cancer 21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Omar Arnaout, MD treated as a neurosurgeon in Boston, MA during 2020 were hospital care, inpatient care, removal of lesion (e.g. growth) and cranial surgery.

Volume of procedures performed by Dr. Omar Arnaout, MD for Medicare patients.

cranial surgery 17
doctor visit 73
excision 17
hospital care 45
inpatient care 45
removal of lesion (e.g. growth) 17

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Arnaout, MD.

Gender
Male 54
Female 85
Ethnicity
Non-Hispanic White 124
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 54
From 75 to 84 44
85 and over 18
Less than 65 23

Conditions of Medicare patients treated by Dr. Omar Arnaout, MD in 2020

The most common conditions of Medicare patients that Dr. Omar Arnaout, MD treated during 2020 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension 72
High Cholesterol 60
Stroke 28
Ischemic Heart Disease 45
Depression 47
Chronic Kidney Disease 38
Asthma 14
Osteoperosis 18
Atrial Fibrilation 18
Heart Failure 19
Chronic Obstructive Pulmonary Disease 17
Diabetes 24
Dementia 25
Cancer 26

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Omar Arnaout, MD treated as a neurosurgeon in Boston, MA during 2021 were cranial surgery, hospital care, inpatient care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Omar Arnaout, MD for Medicare patients.

cranial surgery 32
doctor visit 93
excision 19
hospital care 25
inpatient care 25
removal of lesion (e.g. growth) 19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Arnaout, MD.

Gender
Male 63
Female 82
Ethnicity
Non-Hispanic White 127
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 66
From 75 to 84 46
85 and over 11
Less than 65 22

Conditions of Medicare patients treated by Dr. Omar Arnaout, MD in 2021

The most common conditions of Medicare patients that Dr. Omar Arnaout, MD treated during 2021 were high cholesterol, hypertension, chronic kidney disease and depression.

Hypertension 68
High Cholesterol 68
Stroke 28
Ischemic Heart Disease 35
Depression 35
Chronic Kidney Disease 37
Asthma 8
Osteoperosis 10
Atrial Fibrilation 14
Heart Failure 17
Chronic Obstructive Pulmonary Disease 16
Diabetes 26
Dementia 19
Cancer 27

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Omar Arnaout, MD treated as a neurosurgeon in Boston, MA during 2022 were hospital care, inpatient care, removal of lesion (e.g. growth) and cranial surgery.

Volume of procedures performed by Dr. Omar Arnaout, MD for Medicare patients.

cranial surgery 24
doctor visit 83
excision 24
hospital care 41
inpatient care 41
removal of lesion (e.g. growth) 24

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Arnaout, MD.

Gender
Male 72
Female 93
Ethnicity
Non-Hispanic White 150
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 63
From 75 to 84 63
85 and over 16
Less than 65 23

Conditions of Medicare patients treated by Dr. Omar Arnaout, MD in 2022

The most common conditions of Medicare patients that Dr. Omar Arnaout, MD treated during 2022 were high cholesterol, hypertension, stroke and depression.

Hypertension 75
High Cholesterol 75
Stroke 53
Ischemic Heart Disease 29
Depression 38
Chronic Kidney Disease 28
Asthma 15
Osteoperosis 18
Atrial Fibrilation 22
Heart Failure 20
Chronic Obstructive Pulmonary Disease 22
Diabetes 30
Dementia 22
Cancer 30

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Omar Arnaout, MD treated as a neurosurgeon in Boston, MA during 2023 were hospital care, inpatient care, removal of lesion (e.g. growth) and cranial surgery.

Volume of procedures performed by Dr. Omar Arnaout, MD for Medicare patients.

cranial surgery 29
doctor visit 95
excision 29
hospital care 45
inpatient care 45
removal of lesion (e.g. growth) 29

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Omar Arnaout, MD.

Gender
Male 63
Female 96
Ethnicity
Non-Hispanic White 138
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 86
From 75 to 84 46
85 and over 13
Less than 65 14

Conditions of Medicare patients treated by Dr. Omar Arnaout, MD in 2023

The most common conditions of Medicare patients that Dr. Omar Arnaout, MD treated during 2023 were high cholesterol, hypertension, stroke and cancer.

Hypertension 69
High Cholesterol 73
Stroke 44
Ischemic Heart Disease 28
Depression 35
Chronic Kidney Disease 16
Asthma 17
Osteoperosis 19
Atrial Fibrilation 19
Heart Failure 15
Chronic Obstructive Pulmonary Disease 18
Diabetes 23
Dementia 10
Cancer 42

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Omar Arnaout, MD for Medicare patients.

The highest averages for the top procedures that Dr. Omar Arnaout, MD treated as a neurosurgeon in Boston, MA were hospital care, inpatient care, cranial surgery and removal of lesion (e.g. growth).

cranial surgery 24
doctor visit 142
excision 21
hospital care 39
inpatient care 39
removal of lesion (e.g. growth) 21

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Omar Arnaout, MD.

Gender
Male 76
Female 108
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 164
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
75 to 84 55
85 and over 16
Less than 65 30
65 to 74 81

Average of Total of Conditions of Medicare patients treated by Dr. Omar Arnaout, MD From 2018 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Omar Arnaout, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension 70
High Cholesterol 66
Stroke 30
Ischemic Heart Disease 34
Depression 37
Chronic Kidney Disease 32
Asthma 12
Osteoporosis 13
Heart Failure 16
Chronic Obstructive Pulmonary Disease 18
Diabetes 28
Atrial Fibrillation 15
Cancer 26
Dementia 17

Education & Training

Dr. Omar Arnaout, MD graduated from Northwestern University, Feinberg School of Medicine. He completed residency at Northwestern Memorial Hospital. He is certified by the Board Certification: Neurological Surgery and has a state license in Illinois.

Medical School: Northwestern University, Feinberg School of Medicine

Residency: Northwestern Memorial Hospital

Board Certification: Board Certification: Neurological Surgery

Licensed In: Illinois

Affiliations & Hospitals

Dr. Omar Arnaout, MD is associated with these hospitals and organizations:

Dana-Farber Cancer Institute
South Shore Health
BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC

Ratings & Reviews

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General Payments

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

Payments by Company
Servier Pharmaceuticals LLC $2,788 Oncaspar
$558
$2,230
DePuy Orthopaedics Inc. $631 CMF
$611 		Spine
$20
DePuy Synthes Sales Inc. $210 Orthopaedics
$210
Biomet Microfixation, LLC $120 Microfixation-Neuro
$120
Medical Device Business Services, Inc. $26 MOUNTAINEER
$26
Other $17 SURGIFLO Hemostatic Matrix
$17
Types of Payments
Consulting Fee $2,230
Food and Beverage $741
Travel and Lodging $611
Education $210

Biography

Dr. Omar Arnaout, who practices in Milford, MA, Boston, MA, and South Weymouth, MA, is a medical specialist in neurosurgery. In addition to English, Dr. Arnaout (or staff) speaks Arabic and French. Areas of expertise for Dr. Arnaout include minimally invasive surgery, neurosurgery, and acoustic neuroma. Dr. Arnaout's hospital/clinic affiliations include South Shore Health and Dana-Farber Cancer Institute. Dr. Arnaout is a graduate of Northwestern University, Feinberg School of Medicine and a graduate of Northwestern Memorial Hospital's residency program. His practice in Milford, MA is open to new patients as reported by Doctor.com.

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