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; 1–100 of 2,130.
| Name | Specialty | City |
|---|---|---|
| Daniel L Aaron, M.D. | Orthopedic Surgery | Worcester, MA |
| Zainab Abbas | Dermatology | Worcester, MA |
| Shabbir A Abbasi, M.D. | Neurology | Leominster, MA |
| Lisa J Abbondanza, CNP | Nurse Practitioner | Franklin, MA |
| Elizabeth C Abbruzzese, NP | Nurse Practitioner | Worcester, MA |
| Alain Abi-Ghanem, M.D. | Diagnostic Radiology | Camden, NJ |
| Konstantin Abramov, M.D. | Nephrology | Worcester, MA |
| Lauren B Abric, CNP | Nurse Practitioner | Milford, MA |
| Hawa O Abu, MD | Geriatric Medicine | Worcester, MA |
| Amanda Accorsi | Physician Assistant | Pittsfield, MA |
| Subasit Acharji, MD | Cardiology | Leominster, MA |
| Luke J Ackroyd, CRNA | Certified Registered Nurse Anesthetist (CRNA) | New London, CT |
| Victor M Acosta-Rivera | Internal Medicine | Worcester, MA |
| Lynsie R Adams, NP | Nurse Practitioner | Fitchburg, MA |
| Oluwaseun Adaramola | Internal Medicine | Marlborough, MA |
| Adeola Adelayo, M.D. | Psychiatry | Bozeman, MT |
| Amos Adelowo, M.D. | Obstetrics & Gynecology | Worcester, MA |
| Shwetha S Adhikari, MD | Internal Medicine | Northborough, MA |
| Allison J Aditays | Nurse Practitioner | Worcester, MA |
| Ronald N Adler, M.D. | Family Practice | Worcester, MA |
| Demetri Adrahtas, M.D. | Anesthesiology | Worcester, MA |
| Susan A Afonso, M.D. | Diagnostic Radiology | Worcester, MA |
| Pegah Afra, M.D. | Neurology | Worcester, MA |
| Sapna Aggarwal, M.D. | Internal Medicine | Worcester, MA |
| Anushree A Agrawal, M.D. | Diagnostic Radiology | Worcester, MA |
| David C Ahern, M.D. | Family Practice | Shrewsbury, MA |
| Elizabeth M Aherne, DO | Internal Medicine | Worcester, MA |
| Hanna N Ahmed, M.D | Cardiology | Worcester, MA |
| Mohamed El-Amin A Ahmed, M.D. | Internal Medicine | Leominster, MA |
| Redwan Ahmed, MD | Family Practice | Worcester, MA |
| Francesco A Aiello, MD | Vascular Surgery | Worcester, MA |
| Sandra W Aiello, APRN | Nurse Practitioner | Worcester, MA |
| Michaela E Aitken, CNP | Nurse Practitioner | Milford, MA |
| Elikplim H Akaho, MD MHS | Hospitalist | Marlborough, MA |
| Ali Akalin, MD | Pathology | Worcester, MA |
| Thomas E Akie, MD | Emergency Medicine | Worcester, MA |
| Judy B Akpan, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Burlington, MA |
| Mustafa Akyurek, M.D. | Plastic and Reconstructive Surgery | Worcester, MA |
| Karim Alavi, MD | Colorectal Surgery (Proctology) | Worcester, MA |
| Yury Aleksandrovich, MD | Internal Medicine | Worcester, MA |
| Saif A Alenizi, M.D., M.P.H. | Nephrology | Boston, MA |
| Rani Alexander, M.D | Family Practice | West Boylston, MA |
| Mohammad Alhabbal, M.D. | Family Practice | Worcester, MA |
| Mohammad Ali, M.D. | Psychiatry | Webster, MA |
| Tasneem Ali, M.D. | Hematology-Oncology | Worcester, MA |
| Maureen E Allen, PA-C | Physician Assistant | Milford, MA |
| Pamela D Allen, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Miami, FL |
| Elizabeth R Allocco, M.D. | Obstetrics & Gynecology | Worcester, MA |
| Alvaro Alonso Aparicio, MD | Cardiology | Worcester, MA |
| Eric J Alper, M.D. | Internal Medicine | Worcester, MA |
| Marcus S Alpert, MD | Pulmonary Disease | Worcester, MA |
| Russl Altabtabaee, DPM | Podiatry | Worcester, MA |
| Joshua H Altschuler, MD | Urology | Worcester, MA |
| Caitlin A Alves | Physician Assistant | Worcester, MA |
| Vanessa Alves, CNP | Nurse Practitioner | Worcester, MA |
| Peter S Amenta, M.D. | Neurosurgery | Worcester, MA |
| Colleen E Ammidown, FNP | Nurse Practitioner | Foxborough, MA |
| Curuchi P Anand, M.D., MRCP (V.K) | Gastroenterology | Worcester, MA |
| Jonathan H Andersen, DO | Family Practice | Franklin, MA |
| Sarah E Anderson, PA-C | Physician Assistant | Franklin, MA |
| Krystof Andress, M.D. | Cardiology | Worcester, MA |
| John F Aney, MD | Psychiatry | Leominster, MA |
| Gustavo G Angaramo, MD | Anesthesiology | Worcester, MA |
| Armenag Antranigian, PA-C | Physician Assistant | Warwick, RI |
| Somto I Anumba Nnah, NP | Nurse Practitioner | Worcester, MA |
| Antonio Aponte-Feliciano, MD | Anesthesiology | Worcester, MA |
| Tomas Appleton Figueira, M.D. | Diagnostic Radiology | Worcester, MA |
| Kathleen M Aras-Richard, MD | Pulmonary Disease | Hopedale, MA |
| Heather Archambeault, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Worcester, MA |
| Hunter D Archibald, MD | Otolaryngology | Worcester, MA |
| Lisa M Arello, NP | Nurse Practitioner | Worcester, MA |
| Catharine M Armentrout, FNP | Nurse Practitioner | Worcester, MA |
| Michael D Armstrong, M.D. | Psychiatry | West Palm Beach, FL |
| Sami Arnaout, M.D. | Infectious Disease | Worcester, MA |
| Neil Aronin, M.D. | Endocrinology | Worcester, MA |
| Theresa J Arpin, MD | Pulmonary Disease | Hopedale, MA |
| Bishow Aryal, MD | Internal Medicine | Worcester, MA |
| Vida Asante, NP | Nurse Practitioner | Worcester, MA |
| Ebenezer Asare, M.D. | Radiation Oncology | Southbridge, MA |
| John Asare, PA-C | Physician Assistant | Worcester, MA |
| Aziz A Ashirov, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Longmeadow, MA |
| Suzanne M Ashton, CNP | Nurse Practitioner | Worcester, MA |
| Emily M Asselin, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Worcester, MA |
| Lin W Astill, CNP | Nurse Practitioner | Worcester, MA |
| Sanjeev Athale, MD | Interventional Radiology | Camden, NJ |
| Lisa M Aubin, CNM | Certified Nurse Midwife | Leominster, MA |
| Sandra S Augusto, M.D. | Family Practice | Barre, MA |
| Ricardo M Aulet, MD, MBA | Otolaryngology | Worcester, MA |
| Tess H Aulet | Colorectal Surgery (Proctology) | Worcester, MA |
| Kyaw L Aung, MD | Internal Medicine | Leominster, MA |
| Gerard P Aurigemma, M.D. | Cardiology | Worcester, MA |
| Katherine Aurigemma | Nurse Practitioner | Somerville, MA |
| Raafat Awad Mousad, M.D. | Internal Medicine | Milford, MA |
| Ariel Axelbaum, MD | Neurology | Milford, MA |
| Jad Ayash, MD | Ophthalmology | Worcester, MA |
| David C Ayers, M.D. | Orthopedic Surgery | Worcester, MA |
| Philip J Ayvazian, MD | Urology | Worcester, MA |
| Varun Ayyaswami | Internal Medicine | Worcester, MA |
| Madona Azar, M.D. | Endocrinology | Worcester, MA |
| Steven J Baccei, MD | Diagnostic Radiology | 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