Clinicians affiliated with Massachusetts General Physicians Organization Inc
3,558 clinicians on file with this group · most practice in Boston-Cambridge-Newton, MA-NH · PAC ID 2466365820
2,771 clinicians affiliated with Massachusetts General Physicians Organization Inc are in the 2024 Medicare Part B data, 2,106 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Nurse Practitioner (331) · Internal Medicine (250) · Diagnostic Radiology (166) · Physician Assistant (166) · Anesthesiology (149) · Neurology (141) · Certified Registered Nurse Anesthetist (CRNA) (101) · Cardiology (96) · Psychiatry (90) · Pathology (85) · Hematology-Oncology (81) · Emergency Medicine (79) · Hospitalist (76) · Physical Medicine and Rehabilitation (72) · Gastroenterology (71) · Endocrinology (57) · Infectious Disease (56) · General Surgery (52) · Medical Oncology (46) · Dermatology (43) · Psychologist, Clinical (42) · Nephrology (41) · Pulmonary Disease (41) · Orthopedic Surgery (39) · Obstetrics & Gynecology (38) · Radiation Oncology (36) · Critical Care (Intensivists) (24) · Hospice and Palliative Care (23) · Rheumatology (23) · Neurosurgery (22) · Urology (21) · Allergy/ Immunology (18) · Family Practice (17) · Clinical Cardiac Electrophysiology (16) · Thoracic Surgery (16) · Vascular Surgery (13) · Surgical Oncology (12) · Oral Surgery (Dentist only) (10) · Plastic and Reconstructive Surgery (10) · Advanced Heart Failure and Transplant Cardiology (9) · Geriatric Medicine (8) · Hematology (8) · Pediatric Medicine (8) · Interventional Cardiology (7) · Sports Medicine (7) · Adult Congenital Heart Disease (5) · Cardiac Surgery (5) · Pain Management (5) · Colorectal Surgery (Proctology) (4) · Licensed Clinical Social Worker (4) · Otolaryngology (4) · Podiatry (4) · Addiction Medicine (3) · Gynecological Oncology (3) · Hand Surgery (3) · Interventional Radiology (3) · Registered Dietitian or Nutrition Professional (3) · Certified Clinical Nurse Specialist (2) · Certified Nurse Midwife (1) · Interventional Pain Management (1) · Licensed Professional Counselor (1) · Maxillofacial Surgery (1) · Ophthalmology (1) · Preventive Medicine (1)
Specialty links go to the specialty in Boston-Cambridge-Newton, MA-NH.
Clinicians affiliated with Massachusetts General Physicians Organization Inc, 2024
Alphabetical by last name; 701–800 of 2,771.
| Name | Specialty | City |
|---|---|---|
| Matthew Fadus | Psychiatry | Boston, MA |
| Peter J Fagenholz, M.D. | General Surgery | Boston, MA |
| Akl Fahed, MD | Cardiology | Boston, MA |
| Alexander Faje | Endocrinology | Boston, MA |
| Wuqiang Fan, M.D. | Endocrinology | Easton, PA |
| William C Faquin, MD PHD | Pathology | Boston, MA |
| Khosro Farhad, MD | Neurology | Dover, NH |
| Maha R Farhat, MD | Critical Care (Intensivists) | Boston, MA |
| David M Farmer, MD | Clinical Cardiac Electrophysiology | Cambridge, MA |
| Zareen M Farukhi, M.D. | Cardiology | Boston, MA |
| Amir T Fathi, M.D. | Hematology-Oncology | Boston, MA |
| Maurizio Fava, MD | Psychiatry | Boston, MA |
| Dianne M Feeney, NP | Nurse Practitioner | Fairhaven, MA |
| Shiri B Feingold, M.D. | Internal Medicine | Boston, MA |
| Adam S Feldman, MD | Urology | Boston, MA |
| Yi Feng | Hospitalist | Boston, MA |
| Andrew Fenves, M.D. | Nephrology | Dallas, TX |
| Emily A Ferenczi, BM B CH | Neurology | Boston, MA |
| Carlos Fernandez-Del-Castillo, MD | General Surgery | Boston, MA |
| Daniel Ferreri, PA | Physician Assistant | Boston, XX |
| Judith A Ferry, MD | Pathology | Boston, MA |
| Jessica L Fewkes, M.D. | Dermatology | Boston, MA |
| Gale S Fiarman, MD | Gastroenterology | Medford, MA |
| Adam C Fields, M.D., MPH | General Surgery | Boston, MA |
| Michael R Filbin, M.D. | Emergency Medicine | Lawrence, MA |
| Mariya Fiman, N.P. | Nurse Practitioner | Boston, MA |
| Daniel K Finger, M.D. | Hematology-Oncology | Danvers, MA |
| Sara Finkelstein, MD | Neurology | Boston, MA |
| Seth P Finklestein, MD | Neurology | Boston, MA |
| Florian J Fintelmann, M.D. | Diagnostic Radiology | Boston, MA |
| Anne M Fiore, RN, NP | Nurse Practitioner | Boston, MA |
| Paul G Firth, MD | Anesthesiology | Boston, MA |
| Adam S Fisch, MD,PHD | Pathology | Boston, MA |
| Jay A Fishman, MD | Infectious Disease | Boston, MA |
| Michael D Fishman, M.D. | Diagnostic Radiology | Boston, MA |
| Meghan M Fitzgerald, AGNP | Nurse Practitioner | Boston, MA |
| Aoife M Fitzpatrick, PA-C | Physician Assistant | Boston, MA |
| Kaitlin Fitzpatrick, M.D. | Internal Medicine | Boston, MA |
| Megan J Fitzpatrick, MD | Pathology | Boston, MA |
| Michael G Fitzsimons, MD | Critical Care (Intensivists) | Boston, MA |
| Adam Flaczyk, MD MSC | Anesthesiology | Boston, MA |
| Alice W Flaherty, MD PHD | Neurology | Boston, MA |
| Keith Flaherty, MD | Medical Oncology | Boston, MA |
| Robert F Flaherty, M.D. | Internal Medicine | Boston, MA |
| Ryan F Flanagan, MD | Gastroenterology | Boston, MA |
| Karen Flanders, N.P. | Nurse Practitioner | Boston, MA |
| Jeffrey P Fleming, MD | Anesthesiology | Boston, MA |
| Kristen P Flight, M.D. | Anesthesiology | Boston, MA |
| Demetrio Roland Q Flores, M.D. | Interventional Cardiology | Salem, MA |
| Efren J Flores, MD | Diagnostic Radiology | Boston, MA |
| Jose C Florez, MD PHD | Endocrinology | Boston, MA |
| Jessica L Flowers, PMHNP-BC | Nurse Practitioner | Lexington, MA |
| Lauren M Flynn, NP | Nurse Practitioner | Boston, MA |
| Harold A Fogel, MD | Orthopedic Surgery | Boston, MA |
| Annemarie E Fogerty, MD | Hematology-Oncology | Boston, MA |
| Erik E Folch, MD, MSC | Pulmonary Disease | Boston, MA |
| Borek Foldyna, M.D. | Diagnostic Radiology | Boston, MA |
| Mary T Foley | Certified Registered Nurse Anesthetist (CRNA) | Boston, MA |
| Mary Ann H Foley, NURSE PRACTIONONER | Nurse Practitioner | Boston, MA |
| Ryan Fong, PA-C | Physician Assistant | Boston, MA |
| Nicolette C Fontaine, MD | Internal Medicine | Boston, MA |
| Sonja Foo, MBBS | Emergency Medicine | Boston, MA |
| Jeremy N Ford | Diagnostic Radiology | Boston, MA |
| Ruth K Foreman, MD, PHD | Pathology | Boston, MA |
| Marc A Forgione, MD | Cardiology | Salem, MA |
| Stuart A Forman, MD PHD | Anesthesiology | Boston, MA |
| Kristin D Forner, M.D. | Hospice and Palliative Care | Boston, MA |
| Deborah A Forst, M.D. | Neurology | Boston, MA |
| Blair W Fosburgh, MD | Internal Medicine | Boston, MA |
| Morgan B Foster, PA-C | Physician Assistant | Dover, DE |
| Simmie L Foster, MD, PHD | Psychiatry | Boston, MA |
| Lindsay T Fourman, MD | Endocrinology | Boston, MA |
| Esteban Franco Garcia, M.D | Geriatric Medicine | Boston, MA |
| Todd D Francone, MD, MPH | General Surgery | Newton, MA |
| Angela J Frank, M.D. | Pulmonary Disease | Boston, MA |
| Erica L Frank, M.D. M.P.H. | Internal Medicine | Dedham, MA |
| Jason E Frankel, MD | Physical Medicine and Rehabilitation | Boston, MA |
| Liana Frazier, PA-C, RD, LDN | Physician Assistant | Boston, MA |
| Esther E Freeman, M.D., PH.D | Dermatology | Boston, MA |
| Stefanie M Freethey, PA-C | Physician Assistant | Manchester, NH |
| Maureen French, MD | Obstetrics & Gynecology | Waltham, MA |
| Ariel S Frey-Vogel, MD, MAT | Internal Medicine | Boston, MA |
| Robert P Friday, MD PHD | Rheumatology | Boston, MA |
| Michelle A Friedberg, N.P. | Nurse Practitioner | Westborough, MA |
| Sarah M Friedewald, MD | Diagnostic Radiology | Boston, MA |
| Chloe Friedman, PA-C | Physician Assistant | Worcester, MA |
| Nora Friedman, M.D. | Psychiatry | Boston, MA |
| Jonathan S Friedstat, MD | General Surgery | Boston, MA |
| Matthew J Frigault, MD | Hematology-Oncology | Boston, MA |
| Matthew P Frosch, MD PHD | Pathology | Boston, MA |
| Thomas A Fry, MD | Internal Medicine | Waltham, MA |
| Julie Leann C Fu, MD | Hematology-Oncology | Boston, MA |
| Chin Ho Fung, M.D. | Internal Medicine | Boston, MA |
| Daniel C Furlong, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Newton, MA |
| Paul W Furlow, MD, PHD | Thoracic Surgery | Boston, MA |
| Denisa Gace, D.O. | Hospitalist | Boston, MA |
| Michele Gadd | Surgical Oncology | Boston, MA |
| Hanna K Gaggin, M.D., M.P.H. | Cardiology | Boston, MA |
| Gaurav D Gaiha, MD | Gastroenterology | Boston, MA |
| Justin F Gainor, MD | Medical Oncology | Boston, MA |
Practice locations
Listed practice locations in Arkansas, California, Connecticut, District of Columbia, Florida, Georgia, Illinois, Massachusetts, Maryland, Michigan, Missouri, New Hampshire, Texas, Washington.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations