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; 301–400 of 2,771.
| Name | Specialty | City |
|---|---|---|
| Briana Burris, D.D.S | Oral Surgery (Dentist only) | Boston, MA |
| Paul M Busse, PHD MD | Radiation Oncology | Boston, MA |
| Sara Bussolari, FNP-BC | Nurse Practitioner | Boston, MA |
| Carolyn F Butler, NURSE PRACTITIONER | Nurse Practitioner | Providence, RI |
| William E Butler, MD | Neurosurgery | Boston, MA |
| Sarah Cabral, NP | Nurse Practitioner | Boston, MA |
| Alexis M Cahalane, MB,BCH,BAO | Diagnostic Radiology | Boston, MA |
| Daniel P Cahill, MD PHD | Neurosurgery | Boston, MA |
| Samantha Calabrese, NP | Nurse Practitioner | Boston, MA |
| Christopher F Calahan, MD | Internal Medicine | Boston, MA |
| Natalie P Calcagni, FNP | Nurse Practitioner | Boston, MA |
| Sara A Callahan, FNP | Nurse Practitioner | Charlestown, MA |
| Alicia C Calos, APRN-CP | Nurse Practitioner | Austin, TX |
| Brook A Calton, MD | Hospice and Palliative Care | Pembroke Pines, FL |
| Erica C Camargo Faye, MD, MSC, PHD | Neurology | Boston, MA |
| Allison G Cambra, PA-C | Physician Assistant | Quincy, MA |
| Molly Campbell, DNP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston, MA |
| Richard A Campbell, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Andover, MA |
| Joan A Camprodon-Gimenez, MD, PHD | Psychiatry | Boston, MA |
| John A Camuso, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston, MA |
| Sheyla Candido | Internal Medicine | Boston, MA |
| Mamie K Cantor, PA-C | Physician Assistant | Boston, MA |
| David N Caplan, MD PHD | Neurology | Boston, MA |
| Melissa Cardoza, PA-C | Physician Assistant | Boston, MA |
| Herbert L Cares, M.D. | Neurosurgery | Newton, MA |
| Jonathan Carlson, MD PHD | Hematology | Boston, MA |
| William D Carlson, MD PHD | Advanced Heart Failure and Transplant Cardiology | Boston, MA |
| Britt E Carlson Emerton, PHD | Psychologist, Clinical | Boston, MA |
| Henry D Carnes, DO | Internal Medicine | Boston, MA |
| Peter J Carolan, MD | Gastroenterology | Boston, MA |
| Lela Caros, M.D. | Internal Medicine | Boston, MA |
| Anne Carr, NP | Nurse Practitioner | Boston, MA |
| Audrey V Carr, MD | Internal Medicine | Boston, MA |
| Katherine Carruthers, M.D. | Plastic and Reconstructive Surgery | Boston, MA |
| Christopher G Carter, PSYD | Psychologist, Clinical | Boston, MA |
| Jocelyn A Carter, M.D. | Hospitalist | Boston, MA |
| Kristen L Carter, FNP | Nurse Practitioner | Boston, MA |
| Kristen A Carter, NP | Nurse Practitioner | Boston, MA |
| Samuel C Cartmell, MD | Diagnostic Radiology | Boston, MA |
| Allison Carvajal, NP | Nurse Practitioner | Boston, MA |
| Brenna W Casey, MD | Gastroenterology | Boston, MA |
| Stefanie Casey, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Newton, MA |
| Sydney S Cash, MD PHD | Neurology | Boston, MA |
| Christopher R Cashman, MD, PHD | Neurology | Boston, MA |
| Stephanie Castagno, PA | Physician Assistant | Worcester, MA |
| Shahar Castel, PA-C | Physician Assistant | Boston, MA |
| Flavia V Castelino, M.D. | Rheumatology | Boston, MA |
| Alison Castle, MD | Internal Medicine | Boston, MA |
| Cesar M Castro, M.D., M.SC. | Hematology-Oncology | Boston, MA |
| Bruna Maria Castro De Oliveira, M.D. | Anesthesiology | Boston, MA |
| Onofrio A Catalano, MD | Diagnostic Radiology | Boston, MA |
| Mariel L Cataldi, MD | Psychiatry | Boston, MA |
| Katherine C Caughel, NP | Nurse Practitioner | Minneapolis, MN |
| Bennett A Caughey, MD | Hematology | Boston, MA |
| Christy E Cauley, MD | General Surgery | Boston, MA |
| Rona M Cavallaro, N.P. | Nurse Practitioner | Boston, MA |
| Jacob Cedarbaum, MD | Internal Medicine | Boston, MA |
| Philip Cefalo, M.D. | Internal Medicine | Boston, MA |
| Christopher M Celano, M.D. | Psychiatry | Boston, MA |
| Allison M Celia, CNP | Nurse Practitioner | Boston, MA |
| Melissa Celli, PA-C | Physician Assistant | Boston, MA |
| Tolga A Ceranoglu, MD | Psychiatry | Boston, MA |
| Maurizio F Cereda, MD | Critical Care (Intensivists) | Philadelphia, PA |
| Mary E Cerra, NP-C | Nurse Practitioner | Boston, MA |
| Jennifer M Cervantes | Nurse Practitioner | Everett, MA |
| Claudia U Chae, MD | Cardiology | Boston, MA |
| Jin Byung B Chae, M.D. | Internal Medicine | Boston, MA |
| Sarbesh Chalise, NP-C | Nurse Practitioner | Boston, MA |
| Gregory J Challener, MD | Rheumatology | Boston, MA |
| Madelyn R Chamis | Physician Assistant | Boston, MA |
| Andrew T Chan, M.D. | Gastroenterology | Boston, MA |
| Annie W Chan, MD | Radiation Oncology | Boston, MA |
| Brian T Chan, M.D. | Infectious Disease | Boston, MA |
| Diane Chan, M.D., PH.D. | Neurology | Boston, MA |
| Olivia Chan | Nurse Practitioner | Boston, MA |
| Trang T Chan, PA-C | Physician Assistant | Boston, MA |
| Connie Y Chang, M.D. | Diagnostic Radiology | Boston, MA |
| Jaime Chang, MD | Internal Medicine | Boston, MA |
| Leslie L Chang, MD | Internal Medicine | Boston, MA |
| Marvin G Chang, MD, PHD | Anesthesiology | Boston, MA |
| Stephen T Chang, MD | Internal Medicine | Boston, MA |
| Tiffany Chang, MD | Physical Medicine and Rehabilitation | East Sandwich, MA |
| Yuh-Shin Chang | Diagnostic Radiology | Boston, MA |
| Margaret M Chapman, M.D. | Hospitalist | Chicago, IL |
| Paul H Chapman, MD | Neurosurgery | Boston, MA |
| Deviney Chaponis, M.D. | Family Practice | Revere, MA |
| Richelle C Charles, MD | Infectious Disease | Boston, MA |
| Jennifer Chase | Nurse Practitioner | Boston, MA |
| Safia Chatur, MD | Cardiology | Boston, MA |
| Arun Chaudhary, M.D. | Internal Medicine | Cambridge, MA |
| Ivan A Chebib, M.D. | Pathology | Boston, MA |
| David W Chen, MD | Pain Management | Boston, MA |
| Eddy J Chen, M.D. | Hematology-Oncology | Concord, MA |
| John W Chen, MD PHD | Diagnostic Radiology | Boston, MA |
| Neal C Chen, MD | Hand Surgery | Philadelphia, PA |
| Steven T Chen, M.D., M.P.H. | Dermatology | Boston, MA |
| Tong-Yan Chen, MD | Anesthesiology | Boston, MA |
| Yi-Bin A Chen, MD | Medical Oncology | Boston, MA |
| Yiyin E Chen, MD, PHD | Dermatology | Boston, MA |
| Yuefan Chen, MD | Anesthesiology | 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