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 63 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. Margaret Love, MDGrand Rapids, MI 495081396298337
  2. Jonathan Lovy, D.O.Trenton, MI 481831598777047
  3. Gareth Loy, M.D.Pontiac, MI 483411750693354
  4. Martin Lubanski, MDRoyal Oak, MI 480731811197577
  5. Richard Lubera, M.D.Warren, MI 480931457327744
  6. Susan Lukas, DOYpsilanti, MI 481971992244933
  7. Jennifer Lukela, MDAnn Arbor, MI 481081639269889
  8. Michael Lukela, MDAnn Arbor, MI 481091376633529
  9. Anna Lukowski, M.D.Detroit, MI 482021306855812
  10. Alexa Lum, DOGrand Blanc, MI 484391497691547
  11. Michael Lumberg, MDTroy, MI 480981700853447
  12. Paula Lunde, MDKalamazoo, MI 490071659341121
  13. Tammy Lundstrom, MDDetroit, MI 482011922046044
  14. Tina Luo, M.D.Grand Rapids, MI 495031275730988
  15. Sergiu Lupea, DOMidland, MI 486701801539507
  16. Mihaela Lupu, MDDearborn, MI 481241023118189
  17. Viorel Lupu, M.D.Taylor, MI 481801760468490
  18. Ali Lutfi, D.O.Detroit, MI 482351851633663
  19. Gaurav Luthra, MDSaginaw, MI 486021831874957
  20. Andrey Lutskovsky, DOBingham Farms, MI 480251932390317
  21. Alice Luu, DOLansing, MI 489101932831955
  22. Peter LuyehoDetroit, MI 482021740491091
  23. Matthew Luzum, M.D.Ann Arbor, MI 481091497012116
  24. Unknown Lyluma Ishfaq, MDSaginaw, MI 486021346084837
  25. Gina Lynem-Walker, M.D.Dearborn, MI 481261699912923
  26. Carol Lyon, M.D.Lansing, MI 489121982659090
  27. Nelson Lytle, M.D.Dearborn, MI 481261538237086
  28. Yuteng Ma, MDGrand Blanc, MI 484391932781432
  29. Sukhminder Maan, MDYpsilanti, MI 481971356617393
  30. Oscar Macal, M.D.Owosso, MI 488671740221936
  31. Daniel Maccourtney, MDLansing, MI 489111104405042
  32. John Macdonald, MDSaint Johns, MI 488791215038906
  33. Scott MacdonaldRoyal Oak, MI 480731124258728
  34. David Macdougall, MDTraverse City, MI 496841659376416
  35. Stephen Macedo, MDAda, MI 493011841294477
  36. Katie Macfarlane, D.O.Farmington Hills, MI 483361548491129
  37. Margaret MaciorowskiKalamazoo, MI 490071427169135
  38. Jacob Mack, MDAnn Arbor, MI 481091992234462
  39. Megan Mack, M.D.Ann Arbor, MI 481091255531737
  40. Terri Mack, M.D.Detroit, MI 482011851410617
  41. James Mackenzie, MDTroy, MI 480841548251168
  42. Stephanie Mackenzie, DOYpsilanti, MI 481971831849058
  43. Jon Mackey, D.O.Warren, MI 480931043621451
  44. Robert Mackinder, MDAda, MI 493011124022660
  45. John Macnowski, M.D.Traverse City, MI 496841316066806
  46. Andrew Madak, D.O.Rochester Hills, MI 483071588656755
  47. Raja Sekhar Madathala, MDYpsilanti, MI 481971932477536
  48. Michael Maddens, MDTroy, MI 480841700086469
  49. Nicholas MaddensRoyal Oak, MI 480731841420445
  50. Sirisha Maddipatla Venkata Rama, M.D.Saginaw, MI 486381922238013

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.