Clinicians affiliated with Mass General Brigham Medical Group Western Massachusetts Inc
291 clinicians on file with this group · most practice in Amherst Town-Northampton, MA · PAC ID 2567359839
259 clinicians affiliated with Mass General Brigham Medical Group Western Massachusetts Inc are in the 2024 Medicare Part B data, 165 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 · Physician Assistant (41) · Nurse Practitioner (39) · Family Practice (26) · Anesthesiology (24) · Internal Medicine (18) · Emergency Medicine (11) · Certified Registered Nurse Anesthetist (CRNA) (10) · Obstetrics & Gynecology (9) · Pulmonary Disease (9) · Hospitalist (8) · Cardiology (6) · Gastroenterology (5) · Orthopedic Surgery (5) · Endocrinology (4) · General Surgery (4) · Infectious Disease (4) · Radiation Oncology (4) · Critical Care (Intensivists) (3) · Geriatric Medicine (3) · Hematology-Oncology (3) · Certified Nurse Midwife (2) · Diagnostic Radiology (2) · Medical Oncology (2) · Pediatric Medicine (2) · Physical Medicine and Rehabilitation (2) · Rheumatology (2) · Hand Surgery (1) · Hematology (1) · Hospice and Palliative Care (1) · Interventional Cardiology (1) · Interventional Radiology (1) · Licensed Clinical Social Worker (1) · Nephrology (1) · Neurology (1) · Plastic and Reconstructive Surgery (1) · Registered Dietitian or Nutrition Professional (1) · Thoracic Surgery (1)
Specialty links go to the specialty in Amherst Town-Northampton, MA.
Clinicians affiliated with Mass General Brigham Medical Group Western Massachusetts Inc, 2024
Alphabetical by last name; 1–100 of 259.
| Name | Specialty | City |
|---|---|---|
| Timothy C Abbott, D.O. | Anesthesiology | Northampton, MA |
| Davies G Agyekum, M.D., PHD | Anesthesiology | Newton, MA |
| Robert R Ajello, MD | Pulmonary Disease | Greenfield, MA |
| Elizabeth P Akoma, MD | Anesthesiology | Milford, MA |
| Lois C Albury, MD | Internal Medicine | Ludlow, MA |
| Christopher F Allison, MD | Critical Care (Intensivists) | Providence, RI |
| Evan K Altman, DO | Family Practice | Palmer, MA |
| Olyn A Andrade, MD | Emergency Medicine | Northampton, MA |
| James A Arcoleo, DO | Cardiology | Greenfield, MA |
| Sandeep Arepally, MD | Internal Medicine | Boston, MA |
| Aziz A Ashirov, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Longmeadow, MA |
| Emily M Baecher | Physician Assistant | Boston, MA |
| Miranda S Balkin, MD | Family Practice | Worthington, MA |
| Brianna Barbosa-Angles, DO, MPH | Family Practice | Boston, MA |
| Karleena A Bashista, PA-C | Physician Assistant | Hartford, CT |
| Allan P Baustin, MD | Family Practice | Hadley, MA |
| David A Berkman, MD | Gastroenterology | Florence, MA |
| Gregory E Blackman, M.D. | Interventional Radiology | Springfield, MA |
| David L Boardman, MD | Orthopedic Surgery | West Hatfield, MA |
| Mark P Bombardier, PA | Physician Assistant | Greenfield, MA |
| Janelle Bosse, PA-C | Physician Assistant | Warwick, RI |
| Patrick J Boyce, M.D. | Internal Medicine | South Hadley, MA |
| Rebecca P Brackett, MD | Anesthesiology | Augusta, ME |
| Jared A Bradshaw, D.O. | Internal Medicine | Cleveland, OH |
| Kirsten C Bringardner, PA-C | Physician Assistant | Northampton, MA |
| Kelly M Buckley, NP | Nurse Practitioner | Northampton, MA |
| Vikram Budhraja, M.D. | Gastroenterology | Florence, MA |
| Sofia Buford, NP-C | Nurse Practitioner | Chicopee, MA |
| Nicholas Byrne, PA-C | Physician Assistant | Pittsfield, MA |
| Robert J Campbell, MD | Orthopedic Surgery | Palmer, MA |
| Kaileen R Canon, FNP-C | Nurse Practitioner | Hadley, MA |
| Samantha Carey, PA-C | Physician Assistant | Belchertown, MA |
| Juanita Carnes, NP | Nurse Practitioner | Westfield, MA |
| Ethan A Chapin, MD | Emergency Medicine | Miami, FL |
| David M Chernock, MD | Anesthesiology | Northampton, MA |
| Martand Chhibber, MD | Anesthesiology | Farmington, CT |
| Nana Yaa N Chihombori-Quao | Obstetrics & Gynecology | Springfield, MA |
| John Chiosi, M.D. | Infectious Disease | Boston, MA |
| Rachel Clay, NP | Nurse Practitioner | New Bedford, MA |
| Catherine D Cleland, MD | Anesthesiology | Northampton, MA |
| Jacqueline A Connor, PA-C | Physician Assistant | Springfield, MA |
| Raymond F Conway, M.D. | Emergency Medicine | Northampton, MA |
| Ann Cooper, D.O. | Emergency Medicine | Northampton, MA |
| Saskia G Cooper | Rheumatology | Bath, ME |
| Monica Cotet, MD | Anesthesiology | Lawrence, MA |
| Courtney L Cowell, NP-C | Nurse Practitioner | Southbridge, MA |
| Marcin Czech, PA-C | Physician Assistant | Hartford, CT |
| Jessica Z Dacus, D.O. | Family Practice | Hadley, MA |
| Sean J Dacus, D.O. | Family Practice | South Deerfield, MA |
| Gaurav Dang, M.D. | Family Practice | Harwich, MA |
| Jessica A Darnobid, M.D. | Anesthesiology | Leominster, MA |
| Adrian D Daul, M.D. | Emergency Medicine | Northampton, MA |
| Rishi Dave, M.D. | Orthopedic Surgery | Buffalo, NY |
| Jessica Dawicki, RD | Registered Dietitian or Nutrition Professional | Northampton, MA |
| Julia M De Almeida, MD | Family Practice | Northampton, MA |
| Stephen Devries, MD | Emergency Medicine | Boston, MA |
| Eli R Dibner-Dunlap | Family Practice | Portland, ME |
| Rebekah B Diky, PA | Physician Assistant | Hadley, MA |
| Charles A Dumont, MD | Pulmonary Disease | Northampton, MA |
| Abigail Dunn | Nurse Practitioner | Northampton, MA |
| Jesse R Eisenberg, MD | Obstetrics & Gynecology | Staten Island, NY |
| Salaheldin Elhamamsy, MD | Geriatric Medicine | Boston, MA |
| Peter A Elsea, MD | Internal Medicine | Northampton, MA |
| Danat English, FNP | Nurse Practitioner | East Hartford, CT |
| Katharine Ewall | Hospitalist | Northampton, MA |
| Omar Ezziddin, M.D. | Anesthesiology | Springfield, MA |
| Jonathan M Fallon, D.O., M.S. | Orthopedic Surgery | West Hatfield, MA |
| Julie B Feinland, CNM | Certified Nurse Midwife | Florence, MA |
| Jay S Fleitman, MD | Pulmonary Disease | Northampton, MA |
| Sarah Fletcher, NP | Nurse Practitioner | Williamsburg, MA |
| Jose A Flores, MD | Anesthesiology | Holyoke, MA |
| Julia Flum-Stockwell, MD | Family Practice | Schenectady, NY |
| Ryan P Flynn, NP | Nurse Practitioner | Springfield, MA |
| Casey L Fowler, APRN | Nurse Practitioner | Amherst, MA |
| James Francescangeli, M.D. | Anesthesiology | Nashua, NH |
| Jacob Freeman, PA | Physician Assistant | Longmeadow, MA |
| Michal Ganz, M.D, M.S. | Gastroenterology | Florence, MA |
| Brooke Gerlach, MD | Anesthesiology | Northampton, MA |
| Stephen Gobeille, PA | Physician Assistant | Ludlow, MA |
| Alexis Gorman, FNP | Nurse Practitioner | Westfield, MA |
| Danielle M Gould, NP | Nurse Practitioner | Springfield, MA |
| Maksim Grachev, DO | Hospitalist | Pueblo, CO |
| Eric V Granowitz, MD | Infectious Disease | Northampton, MA |
| Mackenzie M Gray, PA-C | Physician Assistant | Springfield, MA |
| Tracy L Green, MD | Hospitalist | Greenfield, MA |
| Jamie Greenman, MD | Internal Medicine | Warwick, RI |
| Melanie S Greenman, MD | Obstetrics & Gynecology | Northampton, MA |
| Bryna Greenspan, PA | Physician Assistant | North Adams, MA |
| Vikram A Grewal, M.D. | Cardiology | Springfield, MA |
| Andrew T Griffith, M.D. | Emergency Medicine | Northampton, MA |
| Negin Hajizadeh, MD, MPH | Critical Care (Intensivists) | Greenport, NY |
| Melissa M Hale, APRN | Nurse Practitioner | Lebanon, NH |
| Brian S Hampson, DO | Hospitalist | Northampton, MA |
| Kaitlynne Hardy-Pieczarka, PA | Physician Assistant | Granby, CT |
| Tassy N Hayden, M.D. | Family Practice | Saint Louis, MO |
| Catherine M Hegarty, MD | Endocrinology | Springfield, MA |
| Michelle W Helms, M.D. | General Surgery | Northampton, MA |
| Francisco J Herrera, M.D. | Anesthesiology | Brooklyn, NY |
| Karl M Hirschegger, PA-C | Physician Assistant | Northampton, MA |
| Brian D Hoffman, MD | Orthopedic Surgery | Greenfield, MA |
Practice locations
Listed practice locations in Massachusetts.
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