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 23 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. Anna ConlonAnn Arbor, MI 481091700577392
  2. Timothy Conlon, DOHolland, MI 494241043250129
  3. David Connolly, DORoyal Oak, MI 480731528769569
  4. Lauri Conroy, M.D.East China, MI 480541023010360
  5. Erin Considine, MDTroy, MI 480981932161882
  6. Lynae Conyers, MDAnn Arbor, MI 481091457764854
  7. Dwayne Cook, M.D.Wyoming, MI 495091447229125
  8. Nicholas Cook, MDGrand Rapids, MI 495031912569914
  9. Thomas Cook, M.D.Detroit, MI 482361477966042
  10. David Cooke, MDAnn Arbor, MI 481091184713042
  11. Georgette Cooke, D.O.East Lansing, MI 488241225417850
  12. Scott Cooper, MDWest Bloomfield, MI 483231215917760
  13. Tammi Cooper, M.D.West Bloomfield, MI 483221619952975
  14. Rebecca Copf, MDLenox, MI 480501629176227
  15. Bradley Coplin, DOPeck, MI 484661558990283
  16. Jeffrey Coppinger, MDPortage, MI 490241043280506
  17. Rebecca Corbett, DOGrand Blanc, MI 484391467036764
  18. Emily Cordes, DOAda, MI 493011770961096
  19. Jason Cornell, M.D.Holland, MI 494231780034090
  20. Maria CortezBenton Harbor, MI 490221346258092
  21. Jennifer Cory, DOGrand Rapids, MI 495461023125473
  22. Cecilia Cosma, M.D.Bloomfield Hills, MI 483021992973721
  23. Anthony CostaGrand Blanc, MI 484391306686423
  24. Francisco Costa Filho, MDGrand Rapids, MI 495461558094268
  25. Haim Bernardo Cotlear Stuart, M.D.Grayling, MI 497381912522624
  26. Mary Cotner, DOSaline, MI 481761134793953
  27. Ethan Coucke, DOPetoskey, MI 497701487188710
  28. Jayne Courts, M.D.Grand Rapids, MI 495031518931500
  29. Kelly Covell, D.O.Traverse City, MI 496841225266265
  30. Mark Cowen, M.D.Ann Arbor, MI 481051356353635
  31. Lawrence Cowsill, D.O.Pontiac, MI 483421598788176
  32. Amanda Cox, MDBrighton, MI 481161083703946
  33. Steven Coy, MDSaint Joseph, MI 490851598152951
  34. Ted Coy, MDSouthfield, MI 480751740273069
  35. Stephen Craig, MDDetroit, MI 482361356804645
  36. Cassondra Cramer-Bour, M.D.Detroit, MI 482021679004337
  37. Keith Crane, M.D.Grand Rapids, MI 495461902810674
  38. Ryan Crane, MDGrand Rapids, MI 495031871267377
  39. David Crawford, MDDetroit, MI 482011669766499
  40. Stefano Crescentini, MDGrand Rapids, MI 495031275947590
  41. Naomi Cret, MDGrand Rapids, MI 495031265174569
  42. Jack Cribb, D.O.Charlotte, MI 488131497961635
  43. Matthew Crisler, DOLansing, MI 489101104613421
  44. David Criss, MDSouthfield, MI 480751326110305
  45. David Crittenden Md, M.D.Greenville, MI 488381437261815
  46. Daniel Cronin, M.D.Ann Arbor, MI 481091528479896
  47. Michael Crooks, M.D.Kalamazoo, MI 490071447293469
  48. David Crowl, DOFarmington Hills, MI 483361205044252
  49. James Crowl, MDNovi, MI 483771356355804
  50. John Crump, MDSaline, MI 481761982793840

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.