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 13 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. Sheryl OsgoodPlymouth, MI 481701679904064
  2. Marla Osterman, COTARomeo, MI 480651104690171
  3. James Oswald, COTAGaylord, MI 497351043649692
  4. Gina OvermyerSpring Arbor, MI 492831831505072
  5. Laura PacekLansing, MI 489121568934396
  6. Terri PajotAuburn, MI 486111063101160
  7. Marina Pak, COTAOak Park, MI 482371437444239
  8. Tayla PalaciosCharlotte, MI 488131477052702
  9. Janet PalazzoloShelby Township, MI 483151942874839
  10. Gina Palermo, COTARedford, MI 482391942339908
  11. Heather PalmerMunising, MI 498621205218286
  12. Mary ParadowskiWestland, MI 481861306131321
  13. Kristen Parkham, COTABloomfield Hills, MI 483021336528439
  14. Gwendolyn Parks, COTALFarmington Hills, MI 483351134676919
  15. Christine ParrottFlint, MI 485321053960146
  16. Cheryl Patchett, COTAKalamazoo, MI 490061598195406
  17. Niketa Patel, COTAWayne, MI 481841730513300
  18. Mary Patillo, COTAEcorse, MI 482291629349071
  19. Michael Patrick, COTAJackson, MI 492031538411897
  20. Mark Pattee, COTA/LEast Lansing, MI 488231720359193
  21. Jennifer Patterson, COTA-LHudsonville, MI 494261225591779
  22. Julie Patterson, COTAWyandotte, MI 481921043381718
  23. Patrick Patterson, COTA/LFarmington Hills, MI 483341457781510
  24. Kathy Paul, COTA/LKalamazoo, MI 490481437629805
  25. Amber Pavlat, COTA/LEscanaba, MI 498291134916638
  26. Alaina PawlowskiMacomb, MI 480441447112214
  27. Katelyn PeabodyDearborn, MI 481241417673005
  28. Charlotte PeckTroy, MI 480831881462463
  29. Marcia PedzinskiCassopolis, MI 490311073150645
  30. Amanda Perez, COTAGrand Rapids, MI 495121568923100
  31. Claudia Perry, COTAWest Bloomfield, MI 483231659985513
  32. Cecelia Peterlein, COTALansing, MI 489101215738448
  33. Clara PhillipsJenison, MI 494281891625141
  34. Kellie PhillipsTroy, MI 480841366302655
  35. Amanda PickfordMaybee, MI 481591093198806
  36. Matthew Pieper, COTA/LWarren, MI 480931457234197
  37. Vanessa Pierce, COTAMarquette, MI 498551811787070
  38. Molly PikkaIronwood, MI 499381730799032
  39. Canyalle Pilate, COTAWestland, MI 481851790333011
  40. Haley Pinkerman, COTA/LMontrose, MI 484571326881814
  41. Alyssa PlouffeWhite Lake, MI 483861043797640
  42. Nicole PoggiGrand Rapids, MI 495061427604990
  43. Kennedy PorterHolton, MI 494251285361444
  44. Jodi Portice, COTATrenton, MI 481831548701477
  45. Jennifer PortkoSparta, MI 493451184011595
  46. Pamela PorzondekSterling Heights, MI 483121073308045
  47. Ciara Powell, COTASouthfield, MI 480331962953992
  48. Marissa Pressler, COTA/LGrand Rapids, MI 495061194249540
  49. Lya PrestonAlpena, MI 497071598932105
  50. Nicole Pretz, COTAGrand Blanc, MI 484391336907732

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.