Clinicians affiliated with Umass Memorial Medical Group Inc
2,516 clinicians on file with this group · most practice in Worcester, MA · PAC ID 4284539891
2,130 clinicians affiliated with Umass Memorial Medical Group Inc are in the 2024 Medicare Part B data, 1,332 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 (337) · Internal Medicine (259) · Physician Assistant (238) · Certified Registered Nurse Anesthetist (CRNA) (179) · Family Practice (138) · Diagnostic Radiology (117) · Emergency Medicine (113) · Anesthesiology (93) · Neurology (54) · Psychiatry (45) · Cardiology (39) · Pulmonary Disease (35) · Obstetrics & Gynecology (33) · General Surgery (31) · Orthopedic Surgery (30) · Gastroenterology (29) · Hematology-Oncology (25) · Nephrology (24) · Pathology (24) · Hospitalist (23) · Infectious Disease (22) · Endocrinology (21) · Dermatology (17) · Rheumatology (17) · Urology (16) · Psychologist, Clinical (15) · Licensed Clinical Social Worker (13) · Radiation Oncology (11) · Otolaryngology (10) · Ophthalmology (9) · Physical Medicine and Rehabilitation (9) · Neurosurgery (8) · Vascular Surgery (8) · Geriatric Medicine (7) · Hospice and Palliative Care (7) · Interventional Radiology (6) · Clinical Cardiac Electrophysiology (5) · Colorectal Surgery (Proctology) (5) · Pediatric Medicine (5) · Plastic and Reconstructive Surgery (5) · Thoracic Surgery (5) · Certified Clinical Nurse Specialist (4) · Gynecological Oncology (4) · Podiatry (4) · Surgical Oncology (4) · Critical Care (Intensivists) (3) · Interventional Cardiology (3) · Optometry (3) · Sports Medicine (3) · Allergy/ Immunology (2) · Audiologist (2) · Hand Surgery (2) · Sleep Medicine (2) · Advanced Heart Failure and Transplant Cardiology (1) · Cardiac Surgery (1) · Certified Nurse Midwife (1) · Geriatric Psychiatry (1) · Licensed Professional Counselor (1) · Nuclear Medicine (1) · Registered Dietitian or Nutrition Professional (1)
Specialty links go to the specialty in Worcester, MA.
Clinicians affiliated with Umass Memorial Medical Group Inc, 2024
Alphabetical by last name; 701–800 of 2,130.
| Name | Specialty | City |
|---|---|---|
| Joseph J Gallant, M.D. | Pulmonary Disease | Worcester, MA |
| Gayle M Galletta, MD | Emergency Medicine | Worcester, MA |
| Heather L Gallo, M.D. | Internal Medicine | Shrewsbury, MA |
| Jonathan J Gammel, MD | Emergency Medicine | Worcester, MA |
| Erik J Garcia, M.D. | Internal Medicine | Worcester, MA |
| Anne E Garrison, M.D. | Obstetrics & Gynecology | Worcester, MA |
| Lia R Garry, M.D. | Emergency Medicine | Worcester, MA |
| Elisabeth Garwood, MD | Diagnostic Radiology | Worcester, MA |
| Romolo J Gaspari, MD | Emergency Medicine | Worcester, MA |
| Cristina A Gavala, MD | Internal Medicine | Worcester, MA |
| Kaitlyn Gavalchin, PA-C | Physician Assistant | Worcester, MA |
| Ezioma O Gbujie, MD | Internal Medicine | Boston, MA |
| Elizabeth A Gebhard, D.O | Family Practice | Medway, MA |
| Brian R Gebhardt, M.D. | Anesthesiology | Worcester, MA |
| Brenda J Geddis-Comrie, MD | Family Practice | Charlton, MA |
| Jessica A Gelb, PA-C | Physician Assistant | Worcester, MA |
| Gennady Gelman, M.D. | Family Practice | Sturbridge, MA |
| Julie A Gemma, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Lincoln, RI |
| Kriselda T Genovese, CNP | Nurse Practitioner | Franklin, MA |
| Bryon A Gentile, M.D. | Cardiology | Worcester, MA |
| Ben S Gerber | Internal Medicine | Chicago, IL |
| David S Gerson, MD | Diagnostic Radiology | Worcester, MA |
| Ola Ghaith | Diagnostic Radiology | Worcester, MA |
| Abdulraouf G Ghandour, M.D. | Family Practice | Sutton, MA |
| Jeffery J Giarnese, P.A. | Physician Assistant | Worcester, MA |
| Dianna M Gibbs, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Worcester, MA |
| Julie A Gil | Nurse Practitioner | Worcester, MA |
| Justyna Gil | Physician Assistant | Worcester, MA |
| Jessica A Gill, PA-C | Physician Assistant | Worcester, MA |
| Andrew J Gillis-Smith, M.D. | Hematology-Oncology | Worcester, MA |
| Nicole M Gilson, NP | Nurse Practitioner | Worcester, MA |
| Elizabeth A Gingras, PA | Physician Assistant | Worcester, MA |
| Sharon L Ginsberg, R.N.,C.N.P. | Nurse Practitioner | Milford, MA |
| Costas J Gioules, MD | Anesthesiology | Worcester, MA |
| Nicole A Gioules, D.O. | Anesthesiology | Worcester, MA |
| Tanya Girgenrath, MD | Emergency Medicine | Worcester, MA |
| Mitchell J Gitkind, M.D. | Gastroenterology | Worcester, MA |
| Elena Gkrouzman, MD | Rheumatology | Worcester, MA |
| Jay L Glaser, MD | Internal Medicine | Leominster, MA |
| Timothy P Gleeson, MD | Emergency Medicine | Worcester, MA |
| Kellie M Glenn, PA-C | Physician Assistant | Worcester, MA |
| Richard P Goddeau, D.O. | Neurology | Worcester, MA |
| Allison Gold | Certified Registered Nurse Anesthetist (CRNA) | Warwick, RI |
| Cheryl M Goldberg, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Boston, MA |
| Dori Goldberg, M.D. | Dermatology | Worcester, MA |
| Jeremy Golding, M.D. | Family Practice | Worcester, MA |
| Alan Goldstein, MD | Diagnostic Radiology | Worcester, MA |
| Yanina Golubchik | Internal Medicine | Westborough, MA |
| Brenda L Gonzalez, FNP-BC | Nurse Practitioner | Worcester, MA |
| Laura P Gonzalez, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Scott H Gonzalez, M.D. | Geriatric Psychiatry | Clinton, MA |
| Jessica F Goonan, NP | Nurse Practitioner | Milford, MA |
| Rachel M Gora, NP | Nurse Practitioner | Worcester, MA |
| Jeffrey A Gordon, M.D. | Hematology-Oncology | Southbridge, MA |
| Thomas P Goss, M.D. | Orthopedic Surgery | Worcester, MA |
| Matthew Gottbrecht, MD | Cardiology | Worcester, MA |
| Abigayle V Goudreau, DNP | Nurse Practitioner | Brimfield, MA |
| Shea Goudreau, PA-C | Physician Assistant | Worcester, MA |
| Robert A Goulart, MD | Pathology | Springfield, MA |
| Nivedita Gour, MD | Internal Medicine | Worcester, MA |
| Kartika Gourneni, M.D. | Internal Medicine | Brockton, MA |
| Nutan Gowda, M.D. | Dermatology | Worcester, MA |
| Piotr Grabias, M.D. | Internal Medicine | Webster, MA |
| Kristina D Gracey, M.D. | Family Practice | Worcester, MA |
| Powell L Graham, MD | Emergency Medicine | Worcester, MA |
| Masilo A Grant, M.D. | Anesthesiology | Worcester, MA |
| Ronald Grasso | Nurse Practitioner | Worcester, MA |
| Brian J Greenberg, CNP | Nurse Practitioner | Worcester, MA |
| Bruce A Greenberg, MD | Critical Care (Intensivists) | Worcester, MA |
| Jeffrey J Greenberg, MD | Diagnostic Radiology | Worcester, MA |
| Thomas C Greenough, M.D. | Infectious Disease | Worcester, MA |
| Matthew R Greenwood | Internal Medicine | Worcester, MA |
| Alexandria Gregory, MD | Emergency Medicine | Milford, MA |
| Conor F Grogan, MD | Internal Medicine | Worcester, MA |
| James R Grogan, PA-C | Physician Assistant | Worcester, MA |
| Peter M Grzesik, DO | Anesthesiology | Worcester, MA |
| Brittany L Guilmet, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Worcester, MA |
| Isha Gujrathi, MD | Diagnostic Radiology | Worcester, MA |
| Rahul Gujrathi, MD | Diagnostic Radiology | Boston, MA |
| Mary Gulla, M.D. | Internal Medicine | Sutton, MA |
| Kathryn A Gunness, N.P. | Nurse Practitioner | Milford, MA |
| Aanchal Gupta, MBBS | Infectious Disease | Worcester, MA |
| Sumit Gupta | Diagnostic Radiology | Boston, MA |
| Lindsey A Gurry, CNP | Nurse Practitioner | Worcester, MA |
| Lisa S Gussak, M.D. | Family Practice | Worcester, MA |
| Heather Gustafson, PA-C | Physician Assistant | Westborough, MA |
| Stephen M Gutting, M.D. | Neurosurgery | Worcester, MA |
| Karapet Guyumdzhyan, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Waltham, MA |
| Rebecca Gwaltney, MD | Family Practice | Worcester, MA |
| Abigail Gyamfi, MD | Family Practice | Leominster, MA |
| Richard A Haas, M.D. | Endocrinology | Worcester, MA |
| Farajallah E Habib, MD | Anesthesiology | Worcester, MA |
| Omar Hadzipasic, MD | Internal Medicine | Worcester, MA |
| Molly J Hageman, PA-C | Physician Assistant | Worcester, MA |
| Stefanie Hagopian, RN | Nurse Practitioner | Worcester, MA |
| Nicholas M Hajj, M.D. | Family Practice | Barre, MA |
| Cynthia D Hall, M.D. | Obstetrics & Gynecology | Worcester, MA |
| Jason T Hall, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Birmingham, AL |
| Michael J Hall, MD | Emergency Medicine | Worcester, MA |
| Wiley R Hall, M.D. | Neurology | Worcester, MA |
Practice locations
Listed practice locations in Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Kansas, Massachusetts, Maryland, Maine, Minnesota, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Virginia.
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