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 75 of 115.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Detroit has the most, 617

Internal Medicine Physician records in Michigan

  1. Chandrashekar Narayana, M.D.Cadillac, MI 496011255542387
  2. Steven Narbut, MDAnn Arbor, MI 481091790261238
  3. Parikshit Narsapuram, MDPontiac, MI 483411942872114
  4. Michael NarulaClarkston, MI 483461548675531
  5. Iqbal Nasir, M.D.Brownstown Twp, MI 481831477523439
  6. Salahuddin Nasir, M.D.Sault Sainte Marie, MI 497831942875141
  7. Justine Nasr, MDSterling Hts, MI 483121508129339
  8. Tala Nasrini, MDSaginaw, MI 486021811823735
  9. Samer Nasry, MDNovi, MI 483751427002971
  10. Ali Nasser, MDDearborn, MI 481201477513158
  11. Mariam Nasser, MDSouthfield, MI 480751841082799
  12. Mohamed Nasser, MDDetroit, MI 482011558890277
  13. Syed Nasser, M.D.Brighton, MI 481141720228083
  14. Omar Nasser Rahal, MDDearborn, MI 481241699332734
  15. William Nasso, MDAnn Arbor, MI 481081811947146
  16. Jennifer Nastelin, MDCanton, MI 481871912088154
  17. Andrew Nathanson, DOTroy, MI 480981508433020
  18. Rose Natheer, M.D.Troy, MI 480981184030942
  19. Tori NaultMarquette, MI 498551831546860
  20. Preyantha Navaratnarajah, DOGrand Rapids, MI 495031013577105
  21. Erlinda Navarro-Oca, MDCanton, MI 481871477528008
  22. Junid Naveed Ahmad, MDYpsilanti, MI 481971598394033
  23. Luke Nayak, MDAnn Arbor, MI 481091639608946
  24. Nina Nayak, M.D.Wyandotte, MI 481921518937739
  25. Gregory Naylor, MDJackson, MI 492011083602742
  26. Ryan Nazareno, MDGrand Rapids, MI 495031609660638
  27. Sarah NazirFlint, MI 485321033560008
  28. Ermelinda Ndoka, MDRoyal Oak, MI 480731467295675
  29. Erika Nearpass, D.O.Watervliet, MI 490981053725267
  30. Khan Nedd, M.D.Grand Rapids, MI 495251043284219
  31. Elezer Negus, M.D.Detroit, MI 482361154658250
  32. Nadine Nehme, MDKalamazoo, MI 490481134145626
  33. Eric Neisch, MDSt Clair Shores, MI 480811225046477
  34. Dwayne Nelson, M.D.Detroit, MI 482021972009751
  35. John Nelson, MDCadillac, MI 496011558362475
  36. Kenneth Nelson, M.D.Grand Rapids, MI 495461811945710
  37. Mark Nelson, MDAnn Arbor, MI 481091396972279
  38. Thomas Nelson, D.O.Warren, MI 480931376841536
  39. Cire Nemeth, DOPontiac, MI 483421205417300
  40. Edith Nemeth, M.D.Flint, MI 485071841391133
  41. Elizabeth Nerbun, M.D.Alma, MI 488011770759649
  42. Kamalakar Nerusu, MDDetroit, MI 482011609042183
  43. Michael Neshewat, M.D.Southgate, MI 481951174553770
  44. Natenael Nesibu, DOGrand Rapids, MI 495031619781952
  45. Elizabeth Neubig, MDGrand Rapids, MI 495031043263544
  46. Saroj Neupane, M.D.Detroit, MI 482021801184296
  47. Jennifer Newcastle, MDKalamazoo, MI 490091770554909
  48. Matthew NewmanSaginaw, MI 486021396275186
  49. Garry Ng, M.D.Chesterfield, MI 480471053579581
  50. Kha Ngo, D.O.Novi, MI 483741336330224

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.