NPPES file of Aug 9, 2026

Internal Medicine Physician in Michigan

5,735 NPPES records list internal medicine physician with a practice address in Michigan, 57 per 100,000 residents, the 10th highest rate of 51. Detroit and Ann Arbor have the most; each record links to the provider's NPI and the Michigan license search. Page 105 of 115.

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).

Detroit has the most, 617

  1. Detroit617
  2. Ann Arbor479
  3. Grand Rapids451
  4. Royal Oak218
  5. Southfield200

Internal Medicine Physician records in Michigan

  1. Kevin Thompson, M.D.Novi, MI 483741760452619
  2. Russell Thompson, MDHaslett, MI 488401194838938
  3. Karen Thornburg, MDMuskegon, MI 494441003938119
  4. Jahnavi ThummaluruPontiac, MI 483411497137251
  5. Jalal Thwainey, MDAllen Park, MI 481011568432441
  6. Vishnampet Thyagarajan, MDJackson, MI 492011124212956
  7. Paul Tichenor, MDAnn Arbor, MI 481031669562104
  8. Ralph Tidalgo, MDSouthfield, MI 480341427168525
  9. David Tiesma, M.D.Grand Rapids, MI 495031922412600
  10. Richa Tikaria, M.D.East Lansing, MI 488231669727715
  11. Galina Tikh, M.D.Southfield, MI 480761083719967
  12. Scott Timmer, MDKalamazoo, MI 490071881073427
  13. Timothy Tinetti, MDTroy, MI 480981013976463
  14. Stanislav Tinigin, DOKalamazoo, MI 490071538363999
  15. Sarah Tinsler, DONew Hudson, MI 481651134484744
  16. Renuka Tipirneni, M.D.Ann Arbor, MI 481091073740544
  17. James Tisius, M.D.Dearborn, MI 481241609122084
  18. Apoorv Tiwari, MDGarden City, MI 481351467180109
  19. Manhal Tobia, MDLathrup Village, MI 480761730132077
  20. Rhonda Todd, M.D.Dexter, MI 481301245288992
  21. Robert Todd, MD, PHDAnn Arbor, MI 481091629154596
  22. Charles Todoroff, MDGrayling, MI 497381265426209
  23. Ketan Tolia, MDSouthfield, MI 480751710988688
  24. Sangini Tolia, MDYpsilanti, MI 481971114676483
  25. Raad Toma, M.D.Sterling Heights, MI 483101447235015
  26. Yasameen Tomaira, M.DDetroit, MI 482361518850684
  27. Ronald Tomas, M.D.Troy, MI 480981588720734
  28. Yma Tomassini Lopez, MDYpsilanti, MI 481971992372759
  29. Travis Tomaszewski, DOGrand Rapids, MI 495031568024545
  30. Kimberlee Tomerlin, D.O.Saint Joseph, MI 490851013321140
  31. Richard Tonda, M.D.Kalamazoo, MI 490071548216518
  32. Leo Toomajian, DOShelby Township, MI 483151477649762
  33. Veronica Torres, M.D.Troy, MI 480981316157993
  34. Karina Torres Crespo, MDMarshall, MI 490681437891926
  35. Jon Tosch, MDTroy, MI 480981881802437
  36. Margarita Toufeili, MDPontiac, MI 483411235753864
  37. Basim Towfiq, M.D.Flint, MI 485031689725483
  38. Michael Townsend, MDGrand Rapids, MI 495031023245651
  39. Robert Townsend, DOGrayling, MI 497381376537316
  40. Allen Trager, D.O.Flint, MI 485321598779134
  41. Tyler Trahan, MDDetroit, MI 482021316431067
  42. Kien TranRoyal Oak, MI 480731699155002
  43. Quoc-Thieu Tran, M.D.Grand Rapids, MI 495031568844017
  44. Ann Traynor, M.D.Cassopolis, MI 490311831171768
  45. Adam Tremblay, MDAnn Arbor, MI 481091013007558
  46. Daniel Trierweiler, MDGrand Rapids, MI 495031053816744
  47. Steven Triesenberg, M.D.Grand Rapids, MI 495031588645139
  48. Borivoje Trifunovic, MDRoseville, MI 480661730167644
  49. Vraj Tripathi, D.O.Farmington Hills, MI 483361902580236
  50. Geoffrey Trivax, M.D.Southfield, MI 480341164407730

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

Michigan ranks 10 of 51 per resident

  1. New York62
  2. Delaware58
  3. Illinois58
  4. Michigan57
  5. Pennsylvania56
  6. Vermont50
  7. 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.

79.4% 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. Michigan79.4%
  2. United States78.7%

Internal Medicine Physician records in Michigan, measured

  • In a Medicare file4,555 of 5,735 · 79.4% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file3,566 · 62.2% here, 61.4% nationally
  • Not updated in five years or more3,119 · 54.4% here, 55.4% nationally
  • Median graduation year2006 · the 3,564 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

5,735 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Michigan: 57 per 100,000 residents against 44 nationally (50 states and D.C.). Detroit has 617 of them (11%).

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. Ohio5,277
  2. Massachusetts6,825
  3. New Jersey4,632
  4. Illinois7,238

States with a similar rate per 100,000

  1. Pennsylvania56.3
  2. Delaware58.1
  3. New York61.7
  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.