NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Michigan

1,584 NPPES records list diagnostic radiology physician with a practice address in Michigan, 16 per 100,000 residents, the 9th highest rate of 51. Grand Rapids and Ann Arbor have the most; each record links to the provider's NPI and the Michigan license search. Page 15 of 32.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Grand Rapids has the most, 262

  1. Grand Rapids262
  2. Ann Arbor257
  3. Detroit178
  4. Royal Oak140
  5. Dearborn80

Diagnostic Radiology Physician records in Michigan

  1. Chad Klochko, M.D.Detroit, MI 482021578909883
  2. James Knake, M.D.Ypsilanti, MI 481971184677478
  3. Jeffrey Knake, MDGrand Rapids, MI 495251477511616
  4. Jill Knapp, M.D.Ypsilanti, MI 481971316164882
  5. Christine Knight, MDGrand Rapids, MI 495031871280602
  6. Beatrice KniselyDetroit, MI 482021336676667
  7. Ursula Knoepp, MDAnn Arbor, MI 481091619019114
  8. Abedullah KobaiaDearborn, MI 481241790530236
  9. Spencer Koch, M.D.Ypsilanti, MI 481971568670149
  10. James Kochkodan, M.D.Dearborn, MI 481241235172537
  11. Jeanne Kochkodan-Self, MDAnn Arbor, MI 481091669036307
  12. Michael Koets, M.D.Grand Rapids, MI 495031184074015
  13. Nicholas Kolanko, M.D.Ann Arbor, MI 481091427214857
  14. Balasubramanya Kolar, M.D.Lansing, MI 489101285824011
  15. Nathan Kolderman, M.D.Royal Oak, MI 480731508279290
  16. Marie Konczalski, MDTroy, MI 480851104886894
  17. Robert Konstan, MDRoyal Oak, MI 480731457090268
  18. Ryan Konwinski, M.D.Grand Rapids, MI 495031144533381
  19. Emily Koptyra, MDRoyal Oak, MI 480731346081700
  20. Luke Kopulos, MDEast Lalnsing, MI 488241245436013
  21. Andrew Kopystynsky, MDMadison Hts, MI 480711720092729
  22. Sudjono Kosim, MDMonroe, MI 481611780779330
  23. Ann Koss, DOLudington, MI 494311467488759
  24. Kelsey Koss, DODearborn, MI 481241336996081
  25. Eduard Kotlyarov, MDLapeer, MI 484461851348247
  26. Sambasiva Kottamasu, M.D.Saginaw, MI 486031699745265
  27. Matthew Kovie, D.O.Garden City, MI 481351497961353
  28. Joseph Koza, MDDetroit, MI 482011487986303
  29. Bradley Kranendonk, M.D.Grand Rapids, MI 495251770530909
  30. Estelle Kratochwill, MDAnn Arbor, MI 481091871509679
  31. Kenneth Kreitel, MDKalamazoo, MI 490481750503181
  32. Renee Kreml, MDAnn Arbor, MI 481091497986277
  33. Richard Krikorian, DOSouthfield, MI 480751700807104
  34. Anant KrishnanRoyal Oak, MI 480731447210133
  35. Maren Krueger, MDAnn Arbor, MI 481091043407810
  36. Jeremy Krumholt, MDFarmington Hills, MI 483361720601800
  37. Brett Kucej, M.D.Grand Rapids, MI 495251427081975
  38. Anthony Kudirka, MDMount Clemens, MI 480431114955838
  39. Venu Kudithipudi, MDFlint, MI 485031043448103
  40. Ryan Kuhnlein, M.D.Grand Rapids, MI 495251285081513
  41. Ashwin Kumar, MDGrosse Pointe, MI 482301104484021
  42. Manish Kumar, M.D.Grand Rapids, MI 495251033311782
  43. Michael Kuo, MDGrand Rapids, MI 495251568923423
  44. Surender Kurapati, MDMount Clemens, MI 480431073558383
  45. Andrew KureAnn Arbor, MI 481091053708263
  46. Jean Kuriakose, MDAnn Arbor, MI 481091902030174
  47. Benjamin Lack, M.D.Dearborn, MI 481241740592146
  48. Ewa Lacka, M.D.Wyoming, MI 495191114095858
  49. Maria Ladino Torres, MDAnn Arbor, MI 481091538360862
  50. Walter Laidlaw, MDGrand Rapids, MI 495251972522514

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Michigan ranks 9 of 51 per resident

  1. Pennsylvania17
  2. Rhode Island16
  3. New York16
  4. Michigan16
  5. Missouri16
  6. Illinois15
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

69.9% of these records appear in a Medicare file, against 73.1% 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. Michigan69.9%
  2. United States73.1%

Diagnostic Radiology Physician records in Michigan, measured

  • In a Medicare file1,107 of 1,584 · 69.9% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file1,008 · 63.6% here, 68.5% nationally
  • Not updated in five years or more928 · 58.6% here, 56.9% nationally
  • Median graduation year2003 · the 1,007 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,584 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Michigan: 16 per 100,000 residents against 13 nationally (50 states and D.C.). Grand Rapids has 262 of them (17%).

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. Ohio1,582
  2. Massachusetts1,658
  3. Minnesota1,700
  4. North Carolina1,389

States with a similar rate per 100,000

  1. Missouri15.8
  2. New York16.1
  3. Rhode Island16.2
  4. Illinois14.9

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.