NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Michigan

903 NPPES records list occupational therapy assistant with a practice address in Michigan, 9 per 100,000 residents, the 36th highest rate of 51. Grand Rapids and Troy have the most; each record links to the provider's NPI and the Michigan license search. Page 1 of 19.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 224Z00000X · 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, 59

  1. Grand Rapids59
  2. Troy31
  3. Detroit30
  4. Plymouth22
  5. Kalamazoo19

Occupational Therapy Assistant records in Michigan

  1. Jacqueline AaronAlpena, MI 497071558790832
  2. Stacie Abbitt, COTAGrand Rapids, MI 495461689000275
  3. Alicia AbdoKalamazoo, MI 490091497592976
  4. Karli AbrahamAnn Arbor, MI 481051437859824
  5. Courtney Adams, COTALansing, MI 489121356229173
  6. Jennifer Adams, COTAClio, MI 484201821911033
  7. Stephanie AdamsGrand Rapids, MI 495061497956353
  8. Ashley AdaniClinton Township, MI 480381285353383
  9. Melissa Al'NaanahPlymouth, MI 481701063165207
  10. Marissa AlphonseSouthfield, MI 480751124797758
  11. Susan Alspaugh, COTA/LTemperance, MI 481821235893777
  12. Rhonda Alston, COTADetroit, MI 482381467873976
  13. Kendell Altena, COTAWyoming, MI 495191447753348
  14. Kristen AlwaySuttons Bay, MI 496821861907701
  15. Jessica Andrews, COTA/LTemperance, MI 481821073287686
  16. Kimberly Andrews, COTATroy, MI 480841649082405
  17. Azalea AnesCedar Springs, MI 493191144182932
  18. Reginald ApolonioOrion, MI 483591497557912
  19. Grace ArensLansing, MI 489171588392021
  20. Ashley Armstrong, COTA/LClinton Twp, MI 480351558633537
  21. Lucy Arnold, COTA/LMesick, MI 496681003221805
  22. Brittany ArrautKalamazoo, MI 490091962899492
  23. Joyce ArthurGrand Rapids, MI 495461619441821
  24. Jennifer Atwood, COTA/LMount Clemens, MI 480431184748253
  25. Mary Audia-Vallier, OTRDetroit, MI 482361558401422
  26. Olivera AvramChesterfield, MI 480471073071643
  27. Jennifer Babbin, COTAHart, MI 494201700774874
  28. Malori Bailey, COTA/LFlint, MI 485021013586452
  29. Matthew Bailey, COTA/LGrand Haven, MI 494171396228003
  30. Kimberly Baker, COTA/LLansing, MI 489171700115193
  31. Lucia BakerPlymouth, MI 481701811357759
  32. Samantha BakerHolland, MI 494231841875713
  33. Mary Bakker, COTALowell, MI 493311114580958
  34. Jennifer BalesGrand Blanc, MI 484391669715777
  35. Britny Barnes, COTA/LGrand Rapids, MI 495461699127944
  36. Vicki Bartnicki, C.O.T.A.Monroe, MI 481621538344338
  37. Joni BartoszewiczGaylord, MI 497351881977031
  38. Shelby Barzyk, COTA/LTroy, MI 480841881304723
  39. Erin Batt, COTAHowell, MI 488431053824011
  40. Susan BattagliaLivonia, MI 481501699199463
  41. Terri Baughman-Stephenson, COTA/LGrand Rapids, MI 495461598230419
  42. Sharice BausleyHighland Park, MI 482031104325240
  43. Judy BauteSaint Joseph, MI 490851467871889
  44. Samantha Beahlen, COTAGrand Blanc, MI 484391093444226
  45. Christine Beard, COTADetroit, MI 482011578577003
  46. Chloe Bearss, COTA/LFlint, MI 485041396517975
  47. Amber Becker, COTACass City, MI 487261164851879
  48. Emily BeckmeyerPlymouth, MI 481701346993623
  49. Christina Beeksma, COTAIronwood, MI 499381124286257
  50. Debra Beever-Gorski, COTAFenton, MI 484301508138140

Source: CMS NPPES, primary taxonomy 224Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

Michigan ranks 36 of 51 per resident

  1. Maryland11
  2. Washington10
  3. Oregon9
  4. Michigan9
  5. Idaho8
  6. Vermont8
  7. 50 states and D.C.12

Source: CMS NPPES, primary taxonomy 224Z00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against 0.1% 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. Michigan0.0%
  2. United States0.1%

Occupational Therapy Assistant records in Michigan, measured

  • In a Medicare file0 of 903 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.1% nationally
  • Not updated in five years or more607 · 67.2% here, 72.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 224Z00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

903 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Michigan: 9 per 100,000 residents against 12 nationally (50 states and D.C.). Grand Rapids has 59 of them (7%).

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. Oklahoma948
  2. Washington806
  3. Tennessee1,009
  4. Arizona1,048

States with a similar rate per 100,000

  1. Oregon9.2
  2. Idaho8.3
  3. Vermont8.3
  4. Iowa8.3

The largest states

  1. Texas4,278
  2. Florida3,825
  3. New York2,732
  4. Ohio2,421
  5. Pennsylvania2,155

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.