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 115 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. Michael Zaroukian, M.D.East Lansing, MI 488241558307249
  2. Maher Zayouna, MDSouthfield, MI 480751407909716
  3. Ahed Zayzafoon, M.D.Kalamazoo, MI 490071023340700
  4. Andrew Zazaian, DOWaterford, MI 483281982692273
  5. John Zazaian, DOWaterford, MI 483281871581934
  6. Joseph Zebelian, M.D.Rochester, MI 483071831624063
  7. Ahmad Zeibo, M.D.Troy, MI 480981922092816
  8. Mahmoud Zeidan, MDYpsilanti, MI 481971124762596
  9. Elias ZeineSouthfield, MI 480751497909089
  10. Salam Zeineddine, M.DDetroit, MI 482011336301084
  11. Tiffany Zellman, MDRoyal Oak, MI 480731992905558
  12. Jennifer Zelnik, M.D.Ann Arbor, MI 481081437412491
  13. Lucienne Zenieh, M.D.Southfield, MI 480751477990851
  14. James Zeratsky, MDTraverse City, MI 496841235246919
  15. Michael Zevitz, M.D.Norway, MI 498701871543843
  16. Xiaogang Zhang, MDKalamazoo, MI 490071083678601
  17. Yangyang Zhang, MDAnn Arbor, MI 481091568165389
  18. Caroline Zhao, MDAnn Arbor, MI 481091235785460
  19. Kahli Zietlow, MDAnn Arbor, MI 481091972923936
  20. Haley Zimmer, M.D.Grand Rapids, MI 495031932580883
  21. Natalie Zimmer-Maslon, DOSaint Joseph, MI 490851821586108
  22. Nicholas Zingas, MDDetroit, MI 482361942838396
  23. Sarah Zoabi, M.DDearborn, MI 481241972983187
  24. Mark Zohoury, D.O.Troy, MI 480851174530232
  25. Nathan Zokoe, M.D.Wyoming, MI 494181780023077
  26. Adam Zoubi, MDDetroit, MI 482011043830714
  27. Ali Zreik, MDFlint, MI 485031669933875
  28. Hassan Zreik, MDJackson, MI 492011831768126
  29. Ujala ZubairRoyal Oak, MI 480731336887157
  30. Laura ZugerEast Lansing, MI 488231346425162
  31. Marc Zughaib, DOSouthfield, MI 480751942824453
  32. Namir Zukkoor, MDFarmington Hills, MI 483341619068582
  33. Adam Zurawek, MDGrand Blanc, MI 484391518606250
  34. Kaitlyn Zurek, M.D.Burton, MI 485091275068603
  35. Jocelyn Zusurekuu, MDSaginaw, MI 486021881401081

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.