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Internal Medicine in Massachusetts - NPI Providers

Active Internal Medicine providers with a practice location in Massachusetts. Each profile shows the NPI number, taxonomy code, license details, and practice address, useful for claims, credentialing, and verifying a provider.

14,286 providers in Massachusetts

Internal Medicine providers in Massachusetts

NPI Name Type Specialty Location
1841919297 360 Healthcare LLC Organization Internal Medicine Physician Burlington, MA
1780522136 360 Primary Care LLC Organization Internal Medicine Physician Wilmington, MA
1346121795 360hc Specialty Services LLC Organization Nephrology Physician Burlington, MA
1255850020 3dmedical LLC Organization Internal Medicine Physician Quincy, MA
1962577320 A F Calvanese MD PC Organization Internal Medicine Physician Springfield, MA
1083764021 A. Gray Ellrodt Individual Internal Medicine Physician Pittsfield, MA
1740256676 A. Kim Saal Individual Cardiovascular Disease Physician Northampton, MA
1235111303 A. Ricard Individual Internal Medicine Physician Berlin, MA
1477552750 A. Tariq Malik, MD, Inc. Organization Gastroenterology Physician Gardner, MA
1992158018 Aakanksha Sharma Individual Internal Medicine Physician Springfield, MA
1477012755 Aakash Deshpande Individual Pulmonary Disease Physician Boston, MA
1134534969 Aala Jaberi Individual Nephrology Physician Boston, MA
1760775985 Aalap Chokshi Individual Cardiovascular Disease Physician Boston, MA
1962956003 Aanchal Gupta Individual Infectious Disease Physician Worcester, MA
1972866093 Aanchal Gupta Individual Pulmonary Disease Physician Beverly, MA
1306524889 Aarish Dhillon Individual Internal Medicine Physician Burlington, MA
1366583403 Aaron Baggish Individual Cardiovascular Disease Physician Boston, MA
1023645249 Aaron Birnbaum Individual Internal Medicine Physician Cambridge, MA
1477083285 Aaron Cohen Individual Cardiovascular Disease Physician Haverhill, MA
1598730749 Aaron Cypess Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1215466586 Aaron Deutsch Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1255397402 Aaron Deykin Individual Pulmonary Disease Physician Boston, MA
1003059239 Aaron Dickstein Individual Gastroenterology Physician Boston, MA
1538729330 Aaron Hakim Individual Transplant Hepatology Physician Boston, MA
1518167758 Aaron Hata Individual Medical Oncology Physician Boston, MA
1063478626 Aaron Kesselheim Individual Internal Medicine Physician Boston, MA
1457429904 Aaron Kugelmass Individual Interventional Cardiology Physician Springfield, MA
1770939381 Aaron Leong Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1720130420 Aaron Mann Individual Internal Medicine Physician Boston, MA
1750649570 Aaron Nelson Individual Endocrinology, Diabetes & Metabolism Physician Boston, MA
1336678812 Aaron Schwartz Individual Internal Medicine Physician Boston, MA
1861547762 Aaron Shepard Individual Internal Medicine Physician Milford, MA
1447512595 Aaron Stupple Individual Internal Medicine Physician Springfield, MA
1992508600 Aaron Wang Individual Internal Medicine Physician Boston, MA
1669461810 Aaron Waxman Individual Pulmonary Disease Physician Boston, MA
1790944148 Aarti Asnani Individual Cardiovascular Disease Physician Boston, MA
1992971824 Aarti Kakkar Individual Gastroenterology Physician Stoneham, MA
1124421565 Aartik Sarma Individual Internal Medicine Physician Boston, MA
1205847506 Aba Ewusi Individual Internal Medicine Physician Cambridge, MA
1245352319 Aba Somers Individual Pulmonary Disease Physician Norwood, MA
1124487368 Aba Somers MD LLC Organization Pulmonary Disease Physician Framingham, MA
1649583782 Abbas Rupawala Individual Gastroenterology Physician Worcester, MA
1598752834 Abbas Zaidi Individual Internal Medicine Physician Brighton, MA
1629055728 Abby Landzberg Individual Endocrinology, Diabetes & Metabolism Physician South Weymouth, MA
1609360346 Abby Pribish Individual Cardiovascular Disease Physician Medford, MA
1588313431 Abdallah El Alayli Individual Internal Medicine Physician Holyoke, MA
1710330709 Abdallah Gad Individual Internal Medicine Physician Lowell, MA
1588126510 Abdelrhman Abumoawad Individual Interventional Cardiology Physician Boston, MA
1750070223 Abdikarin Abdullahi Individual Internal Medicine Physician Boston, MA
1851598478 Abdo Kataya Individual Pulmonary Disease Physician Worcester, MA

Internal Medicine by city in Massachusetts

Internal Medicine in Boston, MA 5,464 Internal Medicine in Worcester, MA 958 Internal Medicine in Springfield, MA 580 Internal Medicine in Cambridge, MA 463 Internal Medicine in Burlington, MA 368 Internal Medicine in Brockton, MA 217 Internal Medicine in Fall River, MA 190 Internal Medicine in Framingham, MA 167 Internal Medicine in Brighton, MA 143 Internal Medicine in Newton, MA 142 Internal Medicine in Hyannis, MA 127 Internal Medicine in Pittsfield, MA 124 Internal Medicine in Brookline, MA 122 Internal Medicine in Salem, MA 116 Internal Medicine in Lowell, MA 115 Internal Medicine in Wellesley, MA 109 Internal Medicine in Concord, MA 103 Internal Medicine in Chestnut Hill, MA 98 Internal Medicine in Plymouth, MA 97 Internal Medicine in Beverly, MA 92 Internal Medicine in Peabody, MA 92 Internal Medicine in Leominster, MA 89 Internal Medicine in Norwood, MA 84 Internal Medicine in Medford, MA 80 Internal Medicine in Jamaica Plain, MA 79 Internal Medicine in Milford, MA 79 Internal Medicine in Quincy, MA 79 Internal Medicine in Northampton, MA 73 Internal Medicine in Holyoke, MA 70 Internal Medicine in West Roxbury, MA 70

Frequently asked questions

How many Internal Medicine providers are in Massachusetts?
The latest NPPES snapshot lists 14,286 active providers with Internal Medicine as their primary taxonomy and a practice location in Massachusetts.
How do I verify a Internal Medicine provider's NPI in Massachusetts?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes, the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-13.