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 76 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. Felix Nguyen, MDDetroit, MI 482021821659780
  2. Hao Nguyen, DOLivonia, MI 481521962441998
  3. Jeffrey Nguyen, DOGrand Rapids, MI 495031134749583
  4. Johnathan Nguyen, MDKalamazoo, MI 490081720281454
  5. Tho Nguyen, DOSaint Joseph, MI 490851972298677
  6. Tolam Nguyen, D.O.Lansing, MI 489121437311339
  7. Tony Nguyen, M.D.Troy, MI 480981396741567
  8. Faisal Niazi, M.D.Flint, MI 485031144508110
  9. Summer Niazi, MBBSRoyal Oak, MI 480731144740382
  10. Satyen Nichani, MDAnn Arbor, MI 481091174546964
  11. Brian Nichelson, D.O.Grand Blanc, MI 484391538329636
  12. Aaron Nichols, MDLansing, MI 489111801382551
  13. Benjamin Nicholson, MDMuskegon, MI 494441982283867
  14. Carrie Nicholson, M.D.Albion, MI 492241356366819
  15. Monica Nicola, MDPontiac, MI 483411477522357
  16. Ovidiu Niculescu, MDRoyal Oak, MI 480731255391843
  17. Bruce Niebylski, M.D.Detroit, MI 482021528289337
  18. Lukasz Niec, MDKalamazoo, MI 490071124224183
  19. Richard Nielsen, M.D.Benzonia, MI 496161831113273
  20. Devin Nijjar, D.O.Trenton, MI 481831255276218
  21. Indrani Nimmagadda, MDWestland, MI 481851033182944
  22. Ferdous Nipu, DOPontiac, MI 483421467137331
  23. Amina NisarDearborn, MI 481241083843668
  24. Bakht Nishan, MDDetroit, MI 482011932562204
  25. Kristine Nixon, DOWarren, MI 480931295356137
  26. Mario Njeim, M.DDetroit, MI 482021326233826
  27. Tahsin Salam Nodi, MDJackson, MI 492011093377210
  28. Ella Noel, DOBlissfield, MI 492281235214495
  29. Justine Noel, M.D.Berkley, MI 480721295759504
  30. Christopher Nofar, D.O.Southfield, MI 480341649652462
  31. Zeeshan Noor, MDYpsilanti, MI 481971366718454
  32. Zehra Noorani, M. D.Howell, MI 488431427091032
  33. Konchok Norgais, M.D.East Lansing, MI 488241508219940
  34. Joseph Norman, MDAnn Arbor, MI 481091649283839
  35. Justin Noroyan, D.OFarmington Hills, MI 483361083053391
  36. Rebecca Northway, M.D.Canton, MI 481871972727600
  37. Kathleen Norton, MDTroy, MI 480841215915087
  38. Monica Norton, DOMidland, MI 486701215386552
  39. Nabil Nouna, MDAllegan, MI 490101770540205
  40. Omer Nour, MDFlint, MI 485321982997185
  41. Marcela Novakosky, MDMuskegon, MI 494421700863503
  42. Jude Nowar, MDSaginaw, MI 486021558253856
  43. Khansae Nowir, MD, MPHDearborn, MI 481241093339145
  44. Olanipekun Lanny Ntukidem, MDYpsilanti, MI 481971366146243
  45. Anna Numi, MDYpsilanti, MI 481971912601436
  46. Osama Nunu, MDRoseville, MI 480661831191170
  47. Kevin Nurmi, MDTroy, MI 480981942261938
  48. Leen Nusairat, MDBurton, MI 485291881257772
  49. Hurksy Nyangire, MDFlint, MI 485031346980802
  50. Thomas O'Brien, M.D.Ann Arbor, MI 481031033188545

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.