Clinicians affiliated with Massachusetts General Hospital

Acute Care Hospitals · Voluntary non-profit - Private · 55 Fruit Street, Boston, MA 02114 · Boston-Cambridge-Newton, MA-NH · CCN 220071

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024

Activity year2024Medicare Part B claims, Original Medicare fee-for-service

4,980 clinicians affiliated with Massachusetts General Hospital are in the 2024 Medicare Part B data (5,727 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (785) · Nurse Practitioner (618) · Physician Assistant (330) · Diagnostic Radiology (313) · Neurology (191) · Cardiology (184) · Anesthesiology (182) · Family Practice (157) · Pathology (149) · Hospitalist (144) · Hematology-Oncology (116) · Gastroenterology (103) · Psychiatry (103) · Endocrinology (98) · Medical Oncology (89) · Certified Registered Nurse Anesthetist (CRNA) (88) · Emergency Medicine (88) · Orthopedic Surgery (87) · Ophthalmology (86) · Pulmonary Disease (77) · Infectious Disease (75) · Nephrology (65) · Obstetrics & Gynecology (62) · General Surgery (61) · Otolaryngology (59) · Physical Medicine and Rehabilitation (58) · Urology (54) · Rheumatology (51) · Dermatology (50) · Radiation Oncology (48) · Critical Care (Intensivists) (29) · Neurosurgery (29) · Psychologist, Clinical (28) · Hospice and Palliative Care (26) · Allergy/ Immunology (24) · Thoracic Surgery (24) · Clinical Cardiac Electrophysiology (22) · Hematology (21) · Surgical Oncology (16) · Vascular Surgery (16) · Pediatric Medicine (15) · Advanced Heart Failure and Transplant Cardiology (14) · Interventional Cardiology (13) · Podiatry (13) · Geriatric Medicine (12) · Hand Surgery (12) · Oral Surgery (Dentist only) (12) · Interventional Radiology (10) · Plastic and Reconstructive Surgery (10) · Sports Medicine (9) · Optometry (7) · Cardiac Surgery (6) · Gynecological Oncology (6) · Pain Management (6) · Adult Congenital Heart Disease (5) · Colorectal Surgery (Proctology) (5) · Nuclear Medicine (5) · Addiction Medicine (3) · Audiologist (3) · Certified Clinical Nurse Specialist (2) · Dentist (2) · General Practice (1) · Interventional Pain Management (1) · Maxillofacial Surgery (1) · Preventive Medicine (1)

Nephrology affiliated with Massachusetts General Hospital, 2024

Alphabetical by last name; 65.

Name	City
Ayman Al Jurdi, M.D.	Boston, MA
Andrew S Allegretti, M.D.	Boston, MA
Natasha Awais, M.D.	Boston, MA
Jamil R Azzi, M.D.	Boston, MA
Richard Babicz, MD	Boston, MA
Jodie L Babitt, MD	Boston, MA
Kelly A Burdge, M.D.	Danvers, MA
Pui W Cheung, MD	Boston, MA
Raad B Chowdhury, MD	Boston, MA
Marta Christov, MD, PHD	Newton, MA
Abraham Cohen Bucay, MD	Boston, MA
Jie Cui, M.D.	Boston, MA
Arley Diaz, MD	West Springfield, MA
Emily J Dulude, M.D.	Haverhill, MA
Orhan Efe, MD	Boston, MA
Louis Ercolani, M.D.	Boston, MA
Andrew Fenves, M.D.	Dallas, TX
Pratima Ghimire, MD	Peabody, MA
Hannah M Gilligan, MD	Boston, MA
Dirk M Hentschel, MD	Boston, MA
Mitchell S Jacobson, M.D.	Peabody, MA
Abdullah Jalal, MD	Boston, MA
Anushya Jeyabalan, M.D.	Boston, MA
Sahir Kalim	Boston, MA
Vivek Kasinath, M.D.	Boston, MA
Rania Khedher El Fekih, MD	Boston, MA
Albert Q Lam, M.D.	Boston, MA
Ivana Lazich, M.D.	Peabody, MA
Herbert Y Lin, MD PHD	Boston, MA
Merranda Logan, M.D.	Boston, MA
Hua A Lu, MD PHD	Brookline, MA
Finnian R Mc Causland, MB BCH BAO	Boston, MA
Martina M Mcgrath, MB, BAO, BCH	Boston, MA
Gearoid M Mcmahon, MB BCH BAO	Boston, MA
David B Mount, MD	Boston, MA
Walter P Mutter, M.D.	Newton, MA
Sagar U Nigwekar, MD	Boston, MA
John L Niles, MD	Boston, MA
Pitchaphon Nissaisorakarn, MD	Boston, MA
Ragnar Palsson, M.D.	Boston, MA
Elahna Paul, MD PHD	Boston, MA
Romela Petrosyan, M.D.	Boston, MA
Eugene P Rhee, MD	Boston, MA
Leonardo V Riella, M.D., PHD	Boston, MA
Emily S Robinson, M.D.	Foxboro, MA
Kassem Safa, M.D	Boston, MA
Danielle L Saly, M.D.	Boston, MA
Harish Shanthanu Seethapathy	Boston, MA
Umut Selamet, M.D	Boston, MA
Alice M Sheridan, M.D.	Boston, MA
Petra Simic, MD, PHD	Boston, MA
Meghan E Sise, M.D.	Boston, MA
Melinda K Solomon, MD	Boston, MA
David J Steele, MD	Boston, MA
Mengyao Tang, MD, MPH	Boston, MA
Jessica S Tangren, M.D.	Boston, MA
Joshua L Tarkan, M.D.	Newburyport, MA
Nina Tolkoff-Rubin, MD	Boston, MA
John K Tucker, MD	Boston, MA
Adina S Voiculescu, MD, PHD	Boston, MA
Qiyu Wang, MD	Boston, MA
Winfred W Williams, MD	Boston, MA
Steven Wu, MD	Tucson, AZ
Kendra E Wulczyn, MD	Boston, MA
Melissa Y Yeung, MD	Boston, MA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built