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 39 of 137.

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

Boston has the most, 2,320

Internal Medicine Physician records in Massachusetts

  1. Robert Fraser, M.D.Leominster, MA 014531417043589
  2. Edward Freccero, MDBrockton, MA 023011679665442
  3. Christopher FredricksBoston, MA 021111154124683
  4. William Freed-Pastor, MD, PHDBoston, MA 022151982041117
  5. Kenneth Freedberg, MDBoston, MA 021141922080928
  6. Arthur Freedman, M.D.Sudbury, MA 017761295878775
  7. John Freedman, M.D.Newton, MA 024581003018367
  8. Rachel Freedman, M.D.Boston, MA 022151942297189
  9. Sarah Freedman, M.D.Wilbraham, MA 010951396918447
  10. Susan Freedman, MDChestnut Hill, MA 024671528072972
  11. James Freeman, M.D.South Hadley, MA 010751376524272
  12. Mason Freeman, MDBoston, MA 021141851473821
  13. Ralph Freidin, MDLexington, MA 024201609967298
  14. Mercedes Freije Ibanez, MDChelsea, MA 021501144546185
  15. Marc Freiman, M.D.Newton Lower Falls, MA 024621740417534
  16. Pamela French,, MDProvincetown, MA 026571134721392
  17. Angela Freniere, M.D.Boston, MA 021151104189307
  18. Christian Frese, MDMilford, MA 017571093278749
  19. Karen Freund, M.D.Boston, MA 021181013973171
  20. Ariel Frey-Vogel, MD, MATBoston, MA 021141811023591
  21. Mark Friedberg, M.D.Boston, MA 021151437149184
  22. Mark Friedman, MDCambridge, MA 021381760482921
  23. Neal Friedman, MDWrentham, MA 020931194712257
  24. Robert Friedman, M.D.Lakeville, MA 023471205875549
  25. Peter Friedmann, MDSpringfield, MA 011091780621409
  26. Gina Friedt, D.O.Springfield, MA 011091861819914
  27. Miriam Frisch, MD, MPHBoston, MA 021151689428567
  28. Douglas Fritz, M.D.Lynnfield, MA 019401336360742
  29. Joseph Frolkis, M.D.Boston, MA 021201336234186
  30. Thomas Fry, MDWaltham, MA 024511588763908
  31. Julie Leann Fu, MDBoston, MA 021141376863563
  32. Mieko Fukui, MDBoston, MA 021141992782478
  33. Sarah Fulco, MDBoston, MA 021181720529142
  34. Michael Fulks, M.D.Springfield, MA 011111407977630
  35. Madeline Fuller, MDBoston, MA 021111447041694
  36. Michael Fuller, M.D.Cambridge, MA 021381548338916
  37. Robert Fuller, M.D.Burlington, MA 018051336314764
  38. Hugh Fulmer, M.D.Brighton, MA 021351134263825
  39. Danilo Funa, M.D.Fitchburg, MA 014201235184102
  40. Chin Ho Fung, M.D.Boston, MA 021161821408436
  41. Tina Furcolo, D.O.Leeds, MA 010531932126000
  42. Beenish Furquan, MDSalem, MA 019701730665712
  43. Jonna Gaberman, MDSpringfield, MA 011091780784082
  44. Helena Gabriel, M.DLongmeadow, MA 011061477993806
  45. Abdallah GadLowell, MA 018521710330709
  46. Nirupa Gadi, MDBoston, MA 021181629771548
  47. Margaret Elin Gadon, M.D.Arlington, MA 024741871783977
  48. Jayant GadreyBoston, MA 021111558057695
  49. Jessie Gaeta, M.D.Boston, MA 021181437117694
  50. Lily GageCambridge, MA 021391922525021

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.