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Vascular Neurologists in Massachusetts

Data updated monthly · Last refresh October 2026

23 Vascular Neurology providers practice in Massachusetts, including 11 (48%) offering telehealth. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

23providers
11telehealth
Bostontop city

Vascular Neurology by city in Massachusetts

Choose a city to see providers there.

Vascular Neurology in Boston17 providers
Vascular Neurology in Burlington3 providers
Vascular Neurology in Charlestown1 providers
Vascular Neurology in Springfield1 providers
Vascular Neurology in Milford1 providers

Where Vascular Neurologists in Massachusetts practice

From CMS Medicare enrollment records covering 16 of the 23 providers listed here (70%). Providers who do not bill Medicare are not included in these figures.

0%solo or small practice (under 10 clinicians)
25%mid-size group (10 to 99)
75%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Vascular NeurologistsAll clinicians in groupMain city
Massachusetts General Physicians Organization Inc.33,494Boston
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc.31,693Boston
Lahey Clinic Inc.31,381Burlington
Boston University Neurology Associates Inc.360Boston
Pratt Neurology Associates Inc.230Boston

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingVascular Neurologists affiliated
Lahey Hospital & Medical Center, BurlingtonBurlingtonNonprofit4 of 53
Beth Israel Deaconess Medical CenterBostonNonprofit3 of 53
Massachusetts General HospitalBostonNonprofit5 of 53
Boston Medical CenterBostonNonprofit3 of 53
Brigham and Women's HospitalBostonNonprofit5 of 53

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Vascular Neurology providers in Massachusetts

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Adel Alhazzani, M.D
Boston, MA · No drug or device payments recorded (2025) · (617) 632-8911
Dr. Anusha Nallaparaju
Boston, MA · No drug or device payments recorded (2025) · (617) 667-7000
Dr. Barbara Voetsch, MD, PHD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 726-8459
Dr. David Greer, MD
Boston, MA · $626 in drug and device payments (2025) · (617) 638-8456
Dr. Elizabeth Rosen, MD
Boston, MA · $59 in drug and device payments (2025) · Telehealth · (617) 636-5000
Dr. Emiliya Melkumova, M.D.
Boston, MA · $2,485 in drug and device payments (2025) · Telehealth · (617) 636-5854
Dr. Gustavo Carvajal, MD
Boston, MA · $16 in drug and device payments (2025) · (617) 636-5000
Dr. Joseph Rosenthal, MD, PHD
Boston, MA · $2,395 in drug and device payments (2025) · (617) 732-7432
Dr. Julie Shulman, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 638-8456
Dr. Kenda Alhadid, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 726-2000
Dr. Magdy Selim, MD
Boston, MA · $3,766 in drug and device payments (2025) · (617) 632-8913
Dr. Mariel Kozberg, MD
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 643-0596
Dr. Neal Parikh, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 638-8456
Dr. Phavalan Rajendram, MD, FRCPC
Boston, MA · No drug or device payments recorded (2025) · (617) 632-8980
Dr. Sonya Gleicher, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 638-8456
Dr. Vasileios Arsenios Lioutas, M.D.
Boston, MA · No drug or device payments recorded (2025) · Telehealth · (617) 632-8913
Dr. Walter Koroshetz, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 726-7413
Dr. Joseph Burns, MD
Burlington, MA · No drug or device payments recorded (2025) · (781) 744-8630
Dr. Matthew Tilem, MD
Burlington, MA · No drug or device payments recorded (2025) · Telehealth · (781) 744-8000
Dr. Siddharth Sehgal, M.D.
Burlington, MA · No drug or device payments recorded (2025) · Telehealth · (781) 744-8630
Dr. Hakan Ay, MD
Charlestown, MA · No drug or device payments recorded (2025) · (617) 724-4507
Dr. Adalia Jun-o'connell, M.D.
Milford, MA · $533 in drug and device payments (2025) · Telehealth · (508) 381-5016
Dr. Janhavi Modak, M.D., M.P.H.
Springfield, MA · $2,227 in drug and device payments (2025) · Telehealth · (413) 795-1120

Common questions

How many Vascular Neurology providers are in Massachusetts?

There are 23 Vascular Neurology providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.

Do Vascular Neurology providers in Massachusetts offer telehealth?

Yes. 11 of the 23 Vascular Neurology providers in Massachusetts (about 48%) report offering telehealth services in CMS data.

Which cities in Massachusetts have the most Vascular Neurology providers?

Boston (17), Burlington (3), Charlestown (1) have the highest concentration of Vascular Neurology providers in Massachusetts.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Vascular Neurologists in Massachusetts work in independent practices or large health systems?

Among 16 Vascular Neurologists in Massachusetts enrolled in Medicare, 0% bill through a solo or small practice with fewer than 10 clinicians, 25% through a mid-size group of 10 to 99, and 75% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Vascular Neurologists in Massachusetts work at?

According to CMS facility affiliation records, the Massachusetts hospitals where the most Vascular Neurologists hold privileges are Lahey Hospital & Medical Center, Burlington in Burlington; Beth Israel Deaconess Medical Center in Boston; Massachusetts General Hospital in Boston.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Vascular Neurology in Massachusetts? Get featured.