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 26 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. Christopher Deangelis, DOTrenton, MI 481831629076450
  2. Jonathan Decker, D.O.Cedar Springs, MI 493191619275781
  3. Mazin Deen, M.D.Roseville, MI 480661740625508
  4. Amanda Defeo, DOYpsilanti, MI 481971730823600
  5. David Deguzman, MDCanton, MI 481871437248309
  6. Charles Dehlin, DOLansing, MI 489111952308843
  7. Victoria DekanyDetroit, MI 482361811619489
  8. Megan Dekker, MDDetroit, MI 482021588197784
  9. Robert Dela Cruz, M.D.Ypsilanti, MI 481971063536993
  10. Melinda Delaney, MDAnn Arbor, MI 481091649703497
  11. Luciano Delbono, MDAnn Arbor, MI 481091043843337
  12. Lawrence Dell, M.D.West Bloomfield, MI 483231184660490
  13. Fadi Demashkieh, MDRochester Hills, MI 483071396726808
  14. Vincent DematioEscanaba, MI 498291982067096
  15. Robert Dembosky, MDMarysville, MI 480401275531022
  16. Nathan Demchuk, DOKalamazoo, MI 490071114380540
  17. Nader DemeriLivonia, MI 481521255385944
  18. James Demuth, MDLansing, MI 489121568568665
  19. Anthony Denha, DORoyal Oak, MI 480731699528893
  20. Eric DenhaDetroit, MI 482011346879541
  21. Willard Denhouter, M.D.Plymouth, MI 481701730152729
  22. Brittany Derra, D.O.Rochester Hills, MI 483071033473632
  23. Norma Derro, MDWestland, MI 481861043236490
  24. Sara Dervishi, DORochester, MI 483071841758844
  25. Tara Deryavoush, D.OMount Clemens, MI 480431851718092
  26. Anand Desai, M.D.Detroit, MI 482351417211749
  27. Chintan Desai, MDFlint, MI 485321588008973
  28. Jayshree Desai, MDLivonia, MI 481541396752283
  29. Shaileshkumar Desai, MDSouthfield, MI 480751225046220
  30. Shobhana Desai, M.DClarkston, MI 483461154478543
  31. Sudhir Desai, MDBattle Creek, MI 490371992741227
  32. Virmitra DesaiBay City, MI 487081659944346
  33. Angela Desantis, M.D.Wyandotte, MI 481921881704682
  34. Garrett Descoteaux-Friday, D.O.Lansing, MI 489111922539717
  35. Dennis Desimone, DOMuskegon, MI 494441467468934
  36. Sharon Deskins, M.D.Saint Joseph, MI 490851275592537
  37. Derek Desouza, MDLivonia, MI 481521679565378
  38. Shivakumar Deva, MDSouthfield, MI 480761750427159
  39. Anupama Devara, MDDetroit, MI 482011831365675
  40. Anantha DevineniPontiac, MI 483411649655408
  41. Shruti Devineni, DOHowell, MI 488431053873539
  42. Rakesh Reddy Devireddy, MDGarden City, MI 481351093381964
  43. Samantha Dewan, D.O.Detroit, MI 482011568784379
  44. Paul Deweese, MDLansing, MI 489111144326679
  45. Stephen Dewitt, MDWarren, MI 480921932279874
  46. Peter Dews, M.D.Canton, MI 481871508849498
  47. Rodney Dewyer, MDHamburg, MI 481391164511036
  48. Geza Dezeery, M.D.Detroit, MI 482361831225077
  49. Keeya Dezfoli, MDGrand Blanc, MI 484391992596894
  50. Tarlika Dhabuwala, MDClarkston, MI 483461336194117

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.