NPPES file of Aug 9, 2026

Internal Medicine Physician in Massachusetts

6,825 NPPES records list internal medicine physician with a practice address in Massachusetts, 97 per 100,000 residents, the 2nd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 15 of 137.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Boston has the most, 2,320

  1. Boston2,320
  2. Worcester448
  3. Cambridge300
  4. Springfield282
  5. Burlington144

Internal Medicine Physician records in Massachusetts

  1. Garry Bombardier, M.D.Holyoke, MA 010401154471191
  2. Glen Bombardier, MDHolyoke, MA 010401487741757
  3. James Bonanno, MDBoston, MA 021161760461115
  4. Connor BondarchukBoston, MA 021151063359966
  5. Alan Bonder, M.D.Boston, MA 021111447392006
  6. Jason Boney, MDHingham, MA 020431801110010
  7. Diego Bonilla, M.D.Framingham, MA 017021093942989
  8. Matthew Bonner, M.D.Westborough, MA 015811245389915
  9. Jean Bonnet, M.D.Mattapan, MA 021261164583787
  10. Sudha Boochi Reddy, M.D.Springfield, MA 011071205245222
  11. Pierre Borczuk, MDBoston, MA 021141649255613
  12. Gustavo Borda Sanchez, M.D.East Boston, MA 021281376927152
  13. Bryan Bordeaux, D.O.Boston, MA 021161972560696
  14. Samuel Borden, MDSpringfield, MA 011091427088137
  15. Susan Borden, M.D.Springfield, MA 011991558514083
  16. John Bordiuk, MDWellesley, MA 024811568571396
  17. Jean Borelli, MDQuincy, MA 021691598344558
  18. Hannah Borowsky, MDBoston, MA 021151265019129
  19. Ethan Borre, MD, PHDBoston, MA 021141245932011
  20. Jonathan Bortinger, MDBoston, MA 021141568622082
  21. Ann Borzecki, M.D.Bedford, MA 017301336107713
  22. Jovan Boseovski, MDDorchester, MA 021241760738215
  23. Svjetlan Boskovic, M.D.Greenfield, MA 013011518205301
  24. Eugene Boss, MDSpringfield, MA 011071861403412
  25. Jesse Bossingham, MDCambridge, MA 021391720780331
  26. Stephen Boswell, M.D.Boston, MA 022151477541217
  27. Radu Botnaru, M.D.Boston, MA 021141538344171
  28. Johnny Bou SabaBrighton, MA 021351609617406
  29. Talal Bou-Harb, MDSpencer, MA 015621508830522
  30. Amy Boutwell, MD MPPNewton, MA 024621396871075
  31. Caitlin Bove, M.D.Boston, MA 021181972957355
  32. Mark Bowie, DOGroveland, MA 018341538158084
  33. Thomas Bowman, MDBoston, MA 021201255398624
  34. Robert Boxer, M.D., PH.D.Boston, MA 021151265588610
  35. Heather Boxerman, MDSharon, MA 020671912946864
  36. Patrick Boyce, M.D.South Hadley, MA 010751336194984
  37. William Boyd, M.D.Peabody, MA 019601922066885
  38. Elizabeth Boyle, MDSpringfield, MA 011091669572954
  39. Greta Boynton, M.D.Springfield, MA 011071801854773
  40. Mladjan Bozovic, M.D.Boston, MA 021141588760680
  41. Thomas Bozzo, MDNew Bedford, MA 027401093828907
  42. Shael Brachman, M.D.Boston, MA 021151184715047
  43. Marguerite Brackley, M.D.Marlborough, MA 017521184746257
  44. Adrienne Bradley, MDBeverly, MA 019151548295702
  45. Paul Bradley, MDNorth Grafton, MA 015361386610061
  46. Peter Bradshaw, M.D.Lowell, MA 018521083770903
  47. Vikram Brahmanandam, M.D.Boston, MA 021181891962296
  48. Travis Braithwaite, MDFramingham, MA 017021407353220
  49. Jennifer Braley, D.O.Milford, MA 017571740452523
  50. Karen-Gail Brandse, MDNatick, MA 017601588645790

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia133
  2. Massachusetts97
  3. Rhode Island94
  4. Connecticut73
  5. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.5% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Massachusetts74.5%
  2. United States78.7%

Internal Medicine Physician records in Massachusetts, measured

  • In a Medicare file5,088 of 6,825 · 74.5% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file4,103 · 60.1% here, 61.4% nationally
  • Not updated in five years or more4,346 · 63.7% here, 55.4% nationally
  • Median graduation year2004 · the 4,103 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

6,825 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Massachusetts: 97 per 100,000 residents against 44 nationally (50 states and D.C.). Boston has 2,320 of them (34%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Illinois7,238
  2. Pennsylvania7,300
  3. Michigan5,735
  4. Ohio5,277

States with a similar rate per 100,000

  1. Rhode Island94.3
  2. Connecticut72.5
  3. Maryland63.2
  4. Hawaii62.9

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.