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 45 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. Allison HochstetlerDetroit, MI 482021386273084
  2. Noah Hochstetler, DOHolland, MI 494231770225179
  3. Krista Hodne, MDDundee, MI 481311851318216
  4. Carlyn Hoeppner, MDGrand Haven, MI 494171447678115
  5. Nicholas Hoeve, D.O.Kalamazoo, MI 490071851529887
  6. Timothy Hofer, MDAnn Arbor, MI 481091548359789
  7. Jessica HoffmanBrighton, MI 481161922502996
  8. Michael HofmanWyoming, MI 495191710541404
  9. Aishwarya Holi, MDLansing, MI 489121225748924
  10. Gary Hollander, DOWalled Lake, MI 483901902896749
  11. Abrielle Holleran, MDRoyal Oak, MI 480731114714383
  12. Andre Hollingsworth, M.D.Byron Center, MI 493151801184247
  13. Amanda Holloway-Verrill, MDYpsilanti, MI 481971902224058
  14. Matthew Hollowell, MD, MPHGrand Rapids, MI 495251528646270
  15. Brett Holmes, D.O.Royal Oak, MI 480731306284666
  16. Katelyn Holmes, DOPigeon, MI 487551285363481
  17. Ryan HolmesHillsdale, MI 492421225541014
  18. Gregory Holton, M.D.Muskegon, MI 494421194136556
  19. Corey Homan, MDKalamazoo, MI 490071578024071
  20. Amy Hooberman, MD, MHSAAnn Arbor, MI 481091750693917
  21. Simon Hoogendyk, M.D.Portage, MI 490021821099219
  22. Ronald Hoogmoed, M.D.Grand Rapids, MI 495461184673121
  23. Travis Hoover, DOLansing, MI 489101346821436
  24. Ryan Hop, D.O.Wyoming, MI 495191518253475
  25. Ruth Hoppe, M.D.Charlevoix, MI 497201114024452
  26. John Hopper, MDYpsilanti, MI 481971184680977
  27. Katriina Hopper, MDHancock, MI 499301962679811
  28. Benjamin Horn, MDGrand Rapids, MI 495461801843032
  29. Orest Horodysky, MDDetroit, MI 482241093998718
  30. Matthew Horvath, DOLansing, MI 489111750065280
  31. Nathan Houchens, M.D.Ann Arbor, MI 481091659571685
  32. Whitney Hounshell, D.O.Lansing, MI 489111366648842
  33. Nicholas Hountras, M.D.Grand Rapids, MI 495031184038101
  34. Cynthia Housel, DOWashington, MI 480941265581730
  35. John Houskamp, MDGrand Rapids, MI 495031023063732
  36. Roschelle Houston, DOMidland, MI 486401780694992
  37. Brian Howard, MDGrand Rapids, MI 495031902068091
  38. Suzanne Howard, MDGrand Rapids, MI 495461508891995
  39. William Howard, MDTraverse City, MI 496841588669725
  40. Hannah Howarth, DOWyandotte, MI 481921821782707
  41. Christopher Howell, MDHolland, MI 494241871610493
  42. Joel Howell, MDAnn Arbor, MI 481091528157765
  43. Terry Howell, M.D.09/Saline, MI 481761043270499
  44. Diane Howlin, M.D.Chelsea, MI 481181417964552
  45. Judith Howze, DOAnn Arbor, MI 481051720282072
  46. Eugene Hsu, D.O.West Bloomfield, MI 483221861933574
  47. Jenny Hsu, MDAnn Arbor, MI 481091033208178
  48. Chunbo Hu, M.D.Detroit, MI 482351295023539
  49. Michael Huarng, MDAnn Arbor, MI 481091265961759
  50. Cameron Hubbard, DOFarmington Hills, MI 483361093408429

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.