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)

Clinicians affiliated with Massachusetts General Hospital, 2024

Alphabetical by last name; 101–200 of 4,980.

NameSpecialtyCity
Sarah Altamimi, M.D.Infectious DiseaseHerrin, IL
Jorge Alvarez, M.D.CardiologyBoston, MA
Rodrigo A Alvarez, MDOphthalmologyBoston, MA
Danielle K Alves-Back, MDInternal MedicineBoston, MA
Bayan A Alzumaili, MDPathologyBoston, MA
Christina O Amanambu, MDInternal MedicineSalem, MA
Andey Amata-Kynvi, MSN, CNP, AGNPNurse PractitionerBoston, MA
Anthony A Amato, MDNeurologyBoston, MA
Sarah Mary D Amato, RN, MSN, ANP-BCNurse PractitionerShrewsbury, MA
Amgad M Amin, M.DOrthopedic SurgeryBoston, MA
Adaugo Amobi, MD, MPHHospitalistBoston, MA
Suzy G Amor, PA-CPhysician AssistantNorth Falmouth, MA
Philip C Amrein, MDMedical OncologyBoston, MA
Robert J Amrien, PA-CPhysician AssistantChelsea, MA
Beret AmundsonHospitalistBoston, MA
Perry G An, MDHospitalistNewton, MA
Thomas An, MDDiagnostic RadiologyBoston, MA
Ashwin N Ananthakrishnan, M.D., M.P.HGastroenterologyBoston, MA
Kenneth C Anderson, MDHematology-OncologyBoston, MA
Lillye P Anderson, MDAnesthesiologyBoston, MA
Mark A Anderson, MDDiagnostic RadiologyBoston, MA
Karin L Andersson, MDGastroenterologyBoston, MA
Jonathan Andrade, PA-CPhysician AssistantBoston, MA
Allie C Andreski, PAPhysician AssistantBoston, MA
Sean P Andrew, PA-CPhysician AssistantBoston, MA
Kathryn AndrewsNurse PractitionerBoston, MA
Arun Aneja, MD, PH.D.Orthopedic SurgeryBoston, MA
Chika V Anekwe, MD, MPHPreventive MedicineBoston, MA
Stephen D Anesi, M.D.OphthalmologyWaltham, MA
Tiffany A Angel, MDDermatologyHouston, TX
David J Anick, M.D.PsychiatryCambridge, MA
Peter O Ankomah, MD, PHDInternal MedicineBoston, MA
Donald J Annino, MD DMDOtolaryngologyBoston, MA
Alexa S Anselmo, NPNurse PractitionerBoston, MA
Elliott M Antman, MDCardiologyBoston, MA
Erik Antonsen, M.D.Emergency MedicineBoston, MA
Adjoa Anyane-YeboaGastroenterologyBoston, MA
Jennifer S Aparicio, M.D.Medical OncologyBoston, MA
Luke ApisaEmergency MedicineBoston, MA
Dinah Applewhite, MDInternal MedicineBoston, MA
Senada Arabelovic, DORheumatologyPlymouth, MA
Tetsuro Araki, MDDiagnostic RadiologyBoston, MA
Marycatherine Arbour, M.D.Internal MedicineBoston, MA
Jason D Archibald, M.D.Orthopedic SurgeryPeabody, MA
Kevin ArdInfectious DiseaseBoston, MA
Ronald S Arellano, MDDiagnostic RadiologyBoston, MA
Ana Belen Arevalo Molina, MDRheumatologyBoston, MA
Roger Arguello, MHS, PA-CPhysician AssistantBoston, MA
Philippe Armand, MD, PHDHematologyBoston, MA
Wynne Armand, MDInternal MedicineChelsea, MA
Marshal S Armitage, MDOrthopedic SurgeryBrockton, MA
Catharina Armstrong, MDInfectious DiseaseWorcester, MA
Grayson W Armstrong, M.D., M.P.H.OphthalmologyBoston, MA
Omar Arnaout, M.D.NeurosurgeryBoston, MA
Daniel M Arnett, MDCardiologyBurlington, MA
Steven E Arnold, MDNeurologyPhiladelphia, PA
Jonathan R Arnow, MDDiagnostic RadiologyMarlborough, MA
Michael E Aronoff, MDInfectious DiseaseBoston, MA
Isabel C Arrillaga-Romany, MD, PHDNeurologyBoston, MA
Michael A Arsenian, MDCardiologyGloucester, MA
Mihran A Artinian, MDDiagnostic RadiologyBoston, MA
Sheila Arvikar, M.D.RheumatologyBoston, MA
Laura AseltineNurse PractitionerBoston, MA
Brian Ash, M.D.Internal MedicineBrighton, MA
Peter D Asnis, MDSports MedicineBoston, MA
Akwi W Asombang, M.DGastroenterologyWorcester, MA
Jon C Aster, MD PHDPathologyBoston, MA
Alev J Atalay, MDInternal MedicineBoston, MA
Nikta S Athari AnarakiPhysician AssistantNew York, NY
Steven J Atlas, MDInternal MedicineBoston, MA
Dinesh Atwal, M.D.Hematology-OncologyBoston, MA
Hugh G Auchincloss, M.D.Thoracic SurgeryBoston, MA
Megan A Audet, MDOrthopedic SurgeryBoston, MA
Alexis L Auger, NPNurse PractitionerWest Roxbury, MA
Joseph E August, M.D.Internal MedicinePeabody, MA
William G Austen, M.D.Plastic and Reconstructive SurgeryBoston, MA
Laura L Avery, MDDiagnostic RadiologyBoston, MA
Ross AveryDiagnostic RadiologyAkron, OH
Nicholas Avgerinos, MDFamily PracticeBeverly, MA
Maria S Avila-Wallace, N.P.Nurse PractitionerBoston, MA
Claire Avillach, MDPathologyBoston, MA
Natasha Awais, M.D.NephrologyBoston, MA
Caroline AwhOphthalmologyBoston, MA
Cenk Ayata, MDNeurologyBoston, MA
Andrew W Ayers, MDOrthopedic SurgeryPeabody, MA
Kathleen D Ayers, MDInternal MedicineSalem, MA
Madison Aylett, PA-CPhysician AssistantBoston, MA
Hadeal Ayoub, MDInternal MedicineBoston, MA
Bassem Ayyash, M.D.Thoracic SurgeryBoston, MA
Peter Azar, M.D.Internal MedicineWoburn, MA
Sharl S Azar, M.D.Hematology-OncologyBoston, MA
Eleonora Azenstein, NPNurse PractitionerWellesley, MA
Arton Azizi, PA-CPhysician AssistantBoston, MA
Mohammad Ali Aziz-Sultan, M.D.NeurosurgeryBoston, MA
Jamil R Azzi, M.D.NephrologyBoston, MA
Sahand Babapoorfarrokhran, MD, PHDPsychiatryBoston, MA
Richard Babicz, MDNephrologyBoston, MA
Jodie L Babitt, MDNephrologyBoston, MA
Ashwin N Babu, MDPhysical Medicine and RehabilitationNewark, NJ
Suma Babu, M.B.B.S., M.P.HNeurologyBoston, 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

Clinicians affiliated with Massachusetts General Hospital, Boston, MA | ClaimLight