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 92 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. Sandra Olson, PAGrand Rapids, MI 495461861890683
  2. Elizabeth Oman, PA-CWyoming, MI 495191851330997
  3. Kathleen OmanskiTroy, MI 480851932168010
  4. Nabeel Omar, PA-CSouthgate, MI 481951306627427
  5. Nasima Omar, PALansing, MI 489111851921431
  6. Noor Omar ElmasriTaylor, MI 481801982417820
  7. Maressa Omara, PA-CFlint, MI 485031407475494
  8. Thomas Onderlinde, PA-CKalamazoo, MI 490091326567264
  9. Nina Ong, PA-CGrand Rapids, MI 495251184094443
  10. Roger Ong, PASouthfield, MI 480751992704167
  11. Brittney Onyeador, PADetroit, MI 482081063224566
  12. Jennifer Opdycke, PACKalamazoo, MI 490091952358160
  13. Briana Ophoff, PA-CGrand Rapids, MI 495031952694572
  14. David Ophoff, PAGrand Rapids, MI 495461821379132
  15. Rachel Opiela, PAPontiac, MI 483411699177147
  16. Piroska Orban, PAAnn Arbor, MI 481091649485186
  17. Johanna-Lee Orca-HandysideThree Rivers, MI 490931922606714
  18. Kenneth Ordway, PAMount Pleasant, MI 488581568183481
  19. Natalie Orey, PA-CWyoming, MI 495191508295973
  20. Marguerite Orosz, PACDearborn, MI 481241982617874
  21. Chanel Orow, PA-CRoyal Oak, MI 480731982188090
  22. Cassandra Orr, PA-CMuskegon, MI 494441477083665
  23. Katie Orr, PHYSICIAN ASSISTANTYpsilanti, MI 481971164722120
  24. Melissa Orrison, PA-CSaint Joseph, MI 490851336320704
  25. Paul Ortquist, PA-CAnn Arbor, MI 481031013926310
  26. Megan Orzech, PA-CAnn Arbor, MI 481091790555126
  27. Kendra Osann, PA-CYpsilanti, MI 481971053943894
  28. Nicholas Osann, PA-SBay City, MI 487081902474679
  29. Jessica Osei Yeboah, PACWatervliet, MI 490981427077452
  30. Hannah Osenieks, PA-CBig Rapids, MI 493071730989096
  31. Madison Osentoski, PA-CWest Bloomfield, MI 483221235796434
  32. Emily Oshnock, PA-CSaint Clair Shores, MI 480811407269822
  33. Rachel Oslund, PA-CDetroit, MI 482021811354798
  34. Jennifer Osstifin-Czerniejewski, PACTaylor, MI 481801821078411
  35. Teresa OstaszewskiSaint Clair Shores, MI 480811790752723
  36. Ena Osterhouse, PA-CGrand Rapids, MI 495031396129490
  37. Michael Osterman, PA-C, ATCAnn Arbor, MI 481051225429996
  38. Tamara Ostin, PANew Hudson, MI 481651184070930
  39. Michelle Ostosh-Kroetsch, P.A.-C.Bad Axe, MI 484131508906769
  40. Ifeanyi Osunwoke, PAWestland, MI 481861891665576
  41. Maribeth Otis, PA-CGrand Rapids, MI 495461538582283
  42. Ashly Ott, PA-CFremont, MI 494121043173222
  43. Makayla Otteman, PA-CGrand Rapids, MI 495031053163394
  44. Elizabeth Otten, PA-CGrand Rapids, MI 495251881995447
  45. Elizabeth Otter, PA-CHolland, MI 494241639108293
  46. Wanda Ottinger, PA-CBaldwin, MI 493041306875604
  47. Alexis Otto, PA-CGrand Rapids, MI 495031164236030
  48. Brooklyn Otto, PA-CMuskegon, MI 494441093591190
  49. Jonathon Ottolini, PA-CPontiac, MI 483411073274528
  50. Justine Oudsema, PA-CKalamazoo, MI 490071003365396

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.