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 67 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. Andrew Maternowski, MDGrand Rapids, MI 495031215979372
  2. Shawn Matharu, DOFarmington Hills, MI 483361184318479
  3. Caroline Mathew, M.D.Flint, MI 485071710988480
  4. Jinu Mathew, MDBay City, MI 487061114301942
  5. Joanne MathewSaginaw, MI 486021184291619
  6. Toms Mathew, M.D.New Boston, MI 481641417912742
  7. Arpita Mathews, MDRochester, MI 483071225920465
  8. Sanjeev Mathur, MDHolland, MI 494241962459826
  9. Lidielisa Matos Morales, MDGrand Blanc, MI 484391467143677
  10. Raghuram Matta, MDDetroit, MI 482011245243344
  11. Mahir Matti, MDWestland, MI 481861275638231
  12. John Maurer, M.D.Grand Rapids, MI 495061811004849
  13. Fedon Mavromatis, M.DOkemos, MI 488641093046427
  14. Ferris Mawri, MDHamtramck, MI 482121386225746
  15. Tiffanie Maxwell Covieo, D.O.Livonia, MI 481501902192131
  16. Thomas Mays, M.D.Southfield, MI 480751255344339
  17. Dale Mazer, M.D.Ann Arbor, MI 481081568424893
  18. Mir Mazhar, DODetroit, MI 482361356914303
  19. Naveed Mazhar, MDLansing, MI 489121295307296
  20. Matthew Mazur, D.O.Gaylord, MI 497351376719781
  21. Nicole Mazzetti, M.D.West Bloomfield, MI 483221912261645
  22. Janessa Mbagwu, DODetroit, MI 482021306466784
  23. Bernard Mbeboh, MDDetroit, MI 482021215999107
  24. John Mc Aree, MDGrand Haven, MI 494171902845654
  25. Kayla McAleenan, M.D.Ann Arbor, MI 481091831570845
  26. David McAree, MDWalled Lake, MI 483901922160993
  27. Michael McAuliffe, M.D.Adrian, MI 492211538156252
  28. Patrick McBride, DODetroit, MI 482021184373318
  29. William McCadie, D.O.Midland, MI 486701669414736
  30. Amy McCarthy, M.D.Lake Orion, MI 483601972509404
  31. Anne McCarthy, MDGrand Rapids, MI 495031770701575
  32. Robert McCarthy, MDFenton, MI 484301124079512
  33. Reva McCaskill, M.D.Livonia, MI 481521144386426
  34. Brittni McClellan, MDSouthfield, MI 480751578187175
  35. Meagan McClellan, DOSaginaw, MI 486021417377250
  36. Steven McClelland, MDClawson, MI 480171609853522
  37. Mark McConnell, MDIron Mountain, MI 498011992731962
  38. James McCord, M.D.Detroit, MI 482021437227980
  39. Kimberly McCord, MDCanton, MI 481881568521011
  40. Alvin McCormick, MDYpsilanti, MI 481971578534939
  41. Kevin McCormick, MDKentwood, MI 495081043215486
  42. Jane McCort, MDAnn Arbor, MI 481091982785119
  43. Harry McCoy, M.D.Lansing, MI 489121003850702
  44. Catherine McDermott, MDAnn Arbor, MI 481091477113769
  45. Cara McDonagh, MDAnn Arbor, MI 481051588759096
  46. Veronica McDonald, MDLansing, MI 489111982708244
  47. Jacob McElroyRoyal Oak, MI 480731336939677
  48. Marvin McElroy, MDPrudenville, MI 486511053381871
  49. Thomas McElwee, MDTraverse City, MI 496841285673863
  50. Jevon McFadden, M.D.Lansing, MI 489331447301825

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.