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; 1,001–1,100 of 4,980.

NameSpecialtyCity
Mohini A Daya, M.D.Internal MedicineJamaica Plain, MA
Tapsi M Dayanand, M.B.B.SPsychiatryBoston, MA
Meghan C Dean, PAPhysician AssistantBoston, MA
Daniel J Deangelo, M.D.,PH.D.Medical OncologyBoston, MA
Kathryn M Deanzeris, M.D.Internal MedicineWellesley, MA
Michele DecarloCertified Registered Nurse Anesthetist (CRNA)New York, NY
Ines Maria De Carvalho Lains, MDOphthalmologyBoston, MA
Erin E Decew, FNP-C, RNNurse PractitionerMarblehead, MA
Ashley B Decicco, AGNPNurse PractitionerBoston, MA
Miriam DefilippDiagnostic RadiologyBoston, MA
Zachariah Defilipp, M.D.Medical OncologyAtlanta, GA
My-Hanh De Fontaine, NPNurse PractitionerBoston, MA
Shaidah Deghan ManshadiVascular SurgeryBoston, MA
Umberto De Girolami, MDPathologyBoston, MA
Susan E De Gruchy, FNPNurse PractitionerBoston, MA
David J De La HozCertified Registered Nurse Anesthetist (CRNA)Boston, MA
Rebecca Delande, NPNurse PractitionerSaugus, MA
Kaitlin A Delaney, DOHospitalistHingham, MA
Marcela G Delcarmen, MDDermatologyBoston, MA
Orlaith M Delgado, CNPNurse PractitionerWorcester, MA
Helen K Delichatsios, MDInternal MedicineBoston, MA
Paul F Dellaripa, MDRheumatologyBoston, MA
David J Delsesto, D.O.Internal MedicineBoston, MA
Pamela Deluca, M.D.Internal MedicineConcord, MA
Stephanie E Deluca, MDPhysical Medicine and RehabilitationCharlestown, MA
Vincent P Demarco, MDFamily PracticeBoston, MA
Paul E Demasi, D.O.Internal MedicineWolfeboro, NH
Shadmehr (Shawn) Demehri, MD, PHDDermatologyBoston, MA
Leah R Demetri, MDOrthopedic SurgeryBoston, MA
James L Demetroulakos, MDOtolaryngologyDanvers, MA
Christine M Denison, M.D.Diagnostic RadiologyBoston, MA
David M Denmark, M.D.Interventional CardiologySouth Weymouth, MA
Vera K Denmark, M.D.GastroenterologyWeston, MA
Michael J Dennis, MDMedical OncologyBoston, MA
Ajinkya S Desai, MBBSInterventional RadiologyJackson, MS
Akshay S Desai, MDAdvanced Heart Failure and Transplant CardiologyBoston, MA
Dhruv Desai, MDInternal MedicineBoston, MA
Parul I Desai, MDFamily PracticeWellesley Hills, MA
Sonali P Desai, M.D.RheumatologyBoston, MA
Matthew N Desalvo, M.D.Diagnostic RadiologyBoston, MA
Daniel G Deschler, M.D.OtolaryngologyBoston, MA
Amanda Desenna, CRNPNurse PractitionerSouth Kingstown, RI
Ariadne K DesimoneDiagnostic RadiologyBoston, MA
Mia S Desimone, MD, MPHPathologyBoston, MA
Astrid Desrosiers, MD MPHPsychiatryCambridge, MA
Miriam DeukmejianNurse PractitionerBoston, MA
Aaron J Deutsch, MDEndocrinologyBoston, MA
Lily R Devaraj, MDHospitalistBoston, MA
Ronald K De Venecia, M.D., PH.D.OtolaryngologyBoston, MA
Lindsay A Devers, CRNACertified Registered Nurse Anesthetist (CRNA)Boston, MA
Kyle M Devins, MDPathologyBoston, MA
Phillip M Devlin, MDRadiation OncologyBoston, MA
Octavia N Devon, M.D.UrologyBoston, MA
Madeline E Dewane, MDDermatologyBoston, MA
Michael P Dewane, M.D.General SurgeryBoston, MA
Ranjodh Dhami, MDDiagnostic RadiologyBoston, MA
Shusmita Dhar, MDPediatric MedicineNewton, MA
Tejaswini M Dhawale, M.D.Medical OncologyBoston, MA
Vandana M Dialani, MDDiagnostic RadiologyBoston, MA
Lauren E Dias, MDMedical OncologyBoston, MA
Arley Diaz, MDNephrologyWest Springfield, MA
Rosa L Diaz, M.D.Obstetrics & GynecologyLynn, MA
Frank D Dibert, PSYCHOLOGISTPsychologist, ClinicalBoston, MA
Eli R Dibner-DunlapFamily PracticePortland, ME
Laura E Dichtel, MDEndocrinologyBoston, MA
Michael D Dick, DOFamily PracticePawtucket, RI
Bradford C Dickerson, MDNeurologyBoston, MA
Amy K Dickey, MDPulmonary DiseaseSeattle, WA
Mark W Dickinson, MDInternal MedicineBoston, MA
John R Dickson, M.D.,PH.D.NeurologyBoston, MA
Jamie Diclemente, NPNurse PractitionerBurlington, MA
Gvantsa Didebulidze, M.DInternal MedicineBrockton, MA
Stephen DiefenderferPhysician AssistantBoston, MA
Jorg Dietrich, MD PHDNeurologyBoston, MA
Harold P Dietzius, MDCardiologyJacksonville, FL
Alexandra L Difulvio, DNPNurse PractitionerBoston, MA
Anand S Dighe, MD PHDPathologyBoston, MA
Christopher W Digiovanni, M.D.Orthopedic SurgeryProvidence, RI
Subba R Digumarthy, MDDiagnostic RadiologyBoston, MA
Michael A Diiorio, MDRheumatologyBoston, MA
Deborah A Dillon, MDPathologyBoston, MA
John R Dillon, MDPsychiatryBoston, MA
Kelly A Diloffi, PA-CPhysician AssistantChestnut Hill, MA
Nicholas M Dilullo, PA-CPhysician AssistantMinneapolis, MN
Harry Dinerman, MDInternal MedicineBrighton, MA
Cheng Ding, MDHospitalistWeymouth, MA
Rachel Dinisman, PAPhysician AssistantBoston, MA
Kathryn A D'Innocenzo, CNPNurse PractitionerNatick, MA
Svetlin H Dinovski, M.D.Internal MedicinePittsfield, MA
Danya L Dinwoodey, M.D.CardiologyBurlington, MA
Michelle S Diop, MD, SCMHospice and Palliative CareBoston, MA
Erica L Ditkoff, M.D.UrologyBoston, MA
Kayla Ditommaso, NPNurse PractitionerConcord, MA
Daniel Ditoro, MD, PHDPathologyBoston, MA
Sanjay Divakaran, M.D.Internal MedicineBoston, MA
Miguel J Divo, MDPulmonary DiseaseBoston, MA
Khoa DO, MDGastroenterologySalem, MA
Mary N DO, NPNurse PractitionerBoston, MA
John M Dobrowski, M.D.OtolaryngologyBoston, MA
Lauren B Doctoroff, MDInternal MedicineBoston, 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