NPPES file of Aug 9, 2026

Physician Assistant in Michigan

6,989 NPPES records list physician assistant with a practice address in Michigan, 70 per 100,000 residents, the 8th 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 115 of 140.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363A00000X · 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, 913

  1. Grand Rapids913
  2. Ann Arbor610
  3. Detroit368
  4. Troy237
  5. Royal Oak210

Physician Assistant records in Michigan

  1. Kathryn SimpsonRoyal Oak, MI 480731750881272
  2. Chelsea Sinclair, PA-CLansing, MI 489121538669726
  3. Karl Sinclair, P.A.-CBerkley, MI 480721457509341
  4. Ronald Sinco, PAAnn Arbor, MI 481091386946663
  5. Taylor Sinda, PA-CWest Branch, MI 486611477921047
  6. Maria Sinishtaj, PA-CBloomfield Hills, MI 483021811133713
  7. Ana-Maria Sirbu, PA-CGrand Rapids, MI 495051770379067
  8. Christina Sirbu, PAGrand Rapids, MI 495031376492058
  9. Aleah Sisitki, PA-CSpalding, MI 498861982934022
  10. Chloe Sisneros, PACadillac, MI 496011629766498
  11. Fadya Siso, PA-CRochester Hills, MI 483071932854916
  12. Kathleen Sisson, M.S., PA-CRochester Hills, MI 483071952621450
  13. Arleigh SitesRochester, MI 483071720772668
  14. Natalie Siwula, PAAllendale, MI 494011487470456
  15. Heather Sjoquist, PA, AT, ATCKalamazoo, MI 490061184992182
  16. Natalie SkarydChesaning, MI 486161356039127
  17. Ketzel SkazalskiGrand Rapids, MI 495031801745583
  18. Sarah Skelly, P.A.-CAnn Arbor, MI 481091912948183
  19. Allison SkinnerKalamazoo, MI 490481952135428
  20. Amanda SkipworthBrighton, MI 481141417809336
  21. Megan SkokRoyal Oak, MI 480731275992265
  22. Sara Skop, PA-CTroy, MI 480851770009268
  23. Emily Slabotsky, PA-CTroy, MI 480851720598600
  24. Anne Slachta, PA-CSouth Haven, MI 490901164457669
  25. Stacy Slade, PATraverse City, MI 496841265459267
  26. Jeanette Sladick, PADearborn, MI 481241588688147
  27. Jacob Slager, PA-CLambertville, MI 481441538677919
  28. William SlagerGrand Rapids, MI 495031902360605
  29. David Slapyznski, PA-CClinton Township, MI 480381700233947
  30. Jamieson Slaughter, PA-CRoyal Oak, MI 480731336928977
  31. Thomas Slebodnik, PA-CDetroit, MI 482011285729038
  32. Kristy Slesinski, P.A.-C.Flint, MI 485071366675522
  33. Judith Sliede, PA-CGrand Rapids, MI 495481154435378
  34. Shelly Slivinski, PA-CGaylord, MI 497351770568248
  35. Leeah Sloan, P.A.West Bloomfield, MI 483221164458881
  36. Scot Sloan, PA-CAnn Arbor, MI 481091184651861
  37. Christopher Slough, MSCassopolis, MI 490311780933713
  38. Shane Sluka, PARoyal Oak, MI 480731114454394
  39. Daniel Smarsch, MS, PA-CRochester, MI 483061407445505
  40. Jessica Smeader, PA-CKalamazoo, MI 490071619125697
  41. Justin Smedes-Hepler, PA-CWest Bloomfield, MI 483231679130462
  42. Karli Smeznik, PA-CPort Huron, MI 480601366106999
  43. Anne Smiarowski, PA-CAnn Arbor, MI 481031801239967
  44. Garrett Smigelski, PA-CLansing, MI 489121003438656
  45. Alicia Smiley, PA-CGrand Rapids, MI 495031245546134
  46. Jonathan SmileyDetroit, MI 482361558643510
  47. Stephanie Smiley, PHYSICIAN ASST CClinton Twp, MI 480361316918659
  48. Melissa Smillie, PASaginaw, MI 486021659026854
  49. Alexis Smith, PA-CTroy, MI 480841306295902
  50. Alison Smith, PAMidland, MI 486701528493467

Source: CMS NPPES, primary taxonomy 363A00000X: records by practice city and the list of records, file of Aug 9, 2026.

Michigan ranks 8 of 51 per resident

  1. South Dakota73
  2. Maine70
  3. Minnesota70
  4. Michigan70
  5. Nebraska68
  6. New Hampshire68
  7. 50 states and D.C.49

Source: CMS NPPES, primary taxonomy 363A00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.8% of these records appear in a Medicare file, against 77.9% 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. Michigan81.8%
  2. United States77.9%

Physician Assistant records in Michigan, measured

  • In a Medicare file5,715 of 6,989 · 81.8% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file4,742 · 67.8% here, 62.6% nationally
  • Not updated in five years or more2,804 · 40.1% here, 39.3% nationally
  • Median graduation year2017 · the 4,739 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363A00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

6,989 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in Michigan: 70 per 100,000 residents against 49 nationally (50 states and D.C.). Grand Rapids has 913 of them (13%).

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. Pennsylvania8,020
  2. Ohio5,325
  3. Illinois4,926
  4. Massachusetts4,713

States with a similar rate per 100,000

  1. Minnesota69.8
  2. Maine70.1
  3. Nebraska68.3
  4. New Hampshire67.5

The largest states

  1. New York15,555
  2. California14,451
  3. Texas10,999
  4. Florida10,257
  5. North Carolina9,279

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.