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 121 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. Olta Tafaj Reddy, MDCambridge, MA 021381598253239
  2. Callie Taffe, M.D.Cambridge, MA 021381346238722
  3. David Tager, M.D.Mashpee, MA 026491972569622
  4. Nazbeh Taghizadeh, M.D.Newton, MA 024581811127327
  5. Majdi Taher, M.D.Burlington, MA 018051346281193
  6. Sarah Tait, MDBoston, MA 021141992381925
  7. David TakedaBoston, MA 021151538369186
  8. Paul Takla, MDSouthbridge, MA 015501285261859
  9. Selvana TaklaWorcester, MA 016081558744268
  10. Aida Taku, M.D.Worcester, MA 016051043673510
  11. Katherine Takvorian, MD,MPHBoston, MA 021141063940849
  12. Gregory Talalayevsky, M.D. PCHyde Park, MA 021361487699245
  13. Michael Talanian, MDBoston, MA 021111629569389
  14. Arslan Talat, MDWorcester, MA 016551609254044
  15. Meredith Talbot, M.D.Chestnut Hill, MA 024671538178447
  16. Claudia Talland, MDActon, MA 017201184690505
  17. Denise Tam, M.D.Boston, MA 021181578511580
  18. David Tamaren, M.D.Marblehead, MA 019451376583815
  19. Emmanouil Tampakakis, M.D.Boston, MA 021181629237193
  20. Ailie Tan, MDWorcester, MA 016051699395053
  21. Debbie-Ann Tan, M.D.Fall River, MA 027211265498851
  22. Galina Tan, M.D.Cambridge, MA 021391689011447
  23. Heng Tan, MDNewton, MA 024581700837077
  24. Yan Tan, M.D.Quincy, MA 021691275819179
  25. Alla Tandetnik, MDBrookline, MA 024461508895673
  26. Mudit TandonDorchester, MA 021241841040276
  27. Benjamin Tanenbaum, MDWorcester, MA 016051205414620
  28. Alice TangBoston, MA 021181538796248
  29. Dan Tang, M.D.Cambridge, MA 021381992990394
  30. Shaohua Tang, M.D.North Adams, MA 012471225029275
  31. William Tanguay, M.D.Haverhill, MA 018301629073424
  32. Varsha Tanguturi, M.D.Boston, MA 021151134413057
  33. Shareef Tanyos, M.D.Boston, MA 021151679921332
  34. Neo Tapela, M.D.Boston, MA 021151548310063
  35. Adam Tapley, MDCambridge, MA 021391598225120
  36. Robin Tapper, M.D.Wayland, MA 017781497956791
  37. Kiara Taquechel, MDBoston, MA 022151467155341
  38. Constantine Tarabanis, MDBoston, MA 021151003437534
  39. Steven Taraborelli, M.D.Milford, MA 017571457376568
  40. Mark Tarantan, MDWebster, MA 015701083941173
  41. Twara Tarasaria, MDSpringfield, MA 011071013371954
  42. Elizabeth Targan, M.D.Boston, MA 022151184921835
  43. Noor Tariq, MDSpringfield, MA 011071013402817
  44. Howard Tarko, MDNewton, MA 024611083778187
  45. Elizabeth Tarnell, MDDedham, MA 020261942209390
  46. Laurie Tarnell, M.D.Dedham, MA 020261497752034
  47. Stephen Tarpy, MDSouth Weymouth, MA 021901497705065
  48. James Tate, MDNorwell, MA 020611063459287
  49. Philip Tavano, M.D.N Chelmsford, MA 018631710919238
  50. Ashley Tavares, FNPChelmsford, MA 018241730546284

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.