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 58 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. Slobodan Kovacevic, M.D.Madison Heights, MI 480711609087204
  2. Bryan Kovas, M.D.Ludington, MI 494311063684769
  3. Julie Kowacz, MDGrand Haven, MI 494171235231309
  4. Michael Kowalczyk, DOLansing, MI 489111649277211
  5. Elizabeth Kozak, M.D.Grand Rapids, MI 495251811076805
  6. Christina Kozlovski, M.D.Alma, MI 488011992168603
  7. Ruth Kozlowski, DOCommerce Township, MI 483821174598270
  8. Maxwell Krasity, MDAnn Arbor, MI 481091811426323
  9. Rachel Krater, DOAnn Arbor, MI 481091255712535
  10. Cecilia Kraus-HorbalSaginaw, MI 486011821451600
  11. Andrew KrauseDetroit, MI 482351568994184
  12. Jenifer Krause, M.D.Grand Rapids, MI 495061790759801
  13. John Krausman, M.D.Livonia, MI 481521023118312
  14. Charles Krawec, MDWest Bloomfield, MI 483221457540320
  15. Nicolas KrepostmanAnn Arbor, MI 481091487047924
  16. Kristen Krieger, MDAnn Arbor, MI 481091972685741
  17. Lynn Kriengkrairut, MDChelsea, MI 481181013595750
  18. Chandra Kumar Krishna, M.DPontiac, MI 483411558701706
  19. Harshavardhan Krishna, M.DHamtramck, MI 482121154354769
  20. Geetha Krishnamoorthy, MDPontiac, MI 483411790723625
  21. Kevin Krishnan, DORoyal Oak, MI 480731487599205
  22. Michael Krivitsky, D.O.Pontiac, MI 483511710986955
  23. Gregory Krol, M.D.FACPSterling Heights, MI 483101548338098
  24. Stephen Kronberg, MDLivonia, MI 481521528071818
  25. Kory Kropman, M.D.Big Rapids, MI 493071811568801
  26. Philip Kroth, MDKalamazoo, MI 490081649285107
  27. Gabrielle Krstevski, MDBrighton, MI 481161861953804
  28. Chad Krueger, M.D.Milan, MI 481601477530731
  29. Kevin Krueger, DOGrand Rapids, MI 495031942707856
  30. Eric Krutel, D.O.Detroit, MI 482361144773284
  31. Samar Kubba, D.O.Troy, MI 480851871831024
  32. Paul Kudla, M.D.Detroit, MI 482361477904142
  33. Peter Kuhl, M.D.Wyoming, MI 495191548377542
  34. Robert Kuhn, D.O.Traverse City, MI 496841104818681
  35. Michael Kuhne, MDAnn Arbor, MI 481091932228657
  36. Mark Kuiper, MDFrankfort, MI 496351689781262
  37. Zain Kulairi, M.D.Rochester, MI 483071578856456
  38. Anna Kulczycki-Mittag, MDRochester Hills, MI 483071801886049
  39. Mark Kuligowski, DOSaginaw, MI 486031629069406
  40. Kenneth Kulik, MDTroy, MI 480851295709533
  41. Anupama Kumar, M.D.Dearborn, MI 481241194009621
  42. Dhananjay Kumar, MDLivonia, MI 481521669461075
  43. Dilpat Kumar, MDKalamazoo, MI 490081891355731
  44. Nomesh KumarDetroit, MI 482011760128417
  45. Sarwan Kumar, MDSterling Heights, MI 483121760772362
  46. Suresh Kumar, MDTrenton, MI 481831568499655
  47. Varsha Kumar, MDRoyal Oak, MI 480731356237796
  48. Vikash KumarJackson, MI 492011386380079
  49. Anusha Kumbam, MDGrand Rapids, MI 495461083020036
  50. Lalathaksha Kumbar, M.D.Detroit, MI 482021477755031

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.