NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Ohio

2,421 NPPES records list occupational therapy assistant with a practice address in Ohio, 21 per 100,000 residents, the 5th highest rate of 51. North Canton and Cincinnati have the most; each record links to the provider's NPI and the Ohio license search. Page 42 of 49.

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).

North Canton has the most, 427

  1. North Canton427
  2. Cincinnati107
  3. Columbus64
  4. Canton52
  5. Dayton50

Occupational Therapy Assistant records in Ohio

  1. Dawn Sommers, OTA/LToledo, OH 436131538411848
  2. Sandra Sommers, COTA/LNorth Canton, OH 447201851823991
  3. Diana Sorosiak, COTA/LSylvania, OH 435601619307543
  4. Kaylie SpanglerGranville, OH 430231508576885
  5. Jennifer Spears, COTA/LNorth Canton, OH 447201134561699
  6. Kimberly Spears, COTA/LDayton, OH 454041124347596
  7. Sharon Spears, COTACoal Grove, OH 456381609938430
  8. Anna Spencer, COTAAshtabula, OH 440041154871655
  9. Kiley SpencerLima, OH 458011104769207
  10. Nicole Spiccia, COTA/LBrecksville, OH 441411952084048
  11. Katelyn SpiessToledo, OH 436061235806670
  12. Danielle Spisak, COTA/LNorth Canton, OH 447201518342633
  13. Christine Sponsel, COTA/LDayton, OH 454051982894671
  14. Lauren Sponseller, COTATallmadge, OH 442781447481551
  15. Shmeka Spratt, COTA/LKirtland, OH 440941710342688
  16. Hope Spring-Barker, COTA/LNorth Canton, OH 447201144569989
  17. Tracy Springer, COTA/LNorth Canton, OH 447201982840823
  18. Chelsey St Clair, COTABellbrook, OH 453051104709518
  19. Emily St John, COTA/LLyndhurst, OH 441241982420683
  20. Rileigh Stake, COTA/LLoudonville, OH 448421851942015
  21. Christine Staley, COTA/LNorth Canton, OH 447201902344872
  22. Katherine Stanley, COTA/LXenia, OH 453851023710225
  23. Heather Stansberry, COTA/LNorth Canton, OH 447201205334505
  24. Marie Stansbery, OTAUrbana, OH 430781518632041
  25. Karen Starcher, COTA/LNorth Canton, OH 447201457779191
  26. Amy Starkey, OTACanton, OH 447081932357027
  27. Whitney Starlin, COTA/LCorning, OH 437301184274193
  28. Chelsea StatonTroy, OH 453731427701648
  29. Stephanie StaudigelCincinnati, OH 452471770200594
  30. Jane StauferNew Franklin, OH 442161457078719
  31. Michelle StawiarskiPemberville, OH 434501679282255
  32. Amanda StayrookTroy, OH 453731649793548
  33. Richard SteeleCenterburg, OH 430111639586696
  34. Charlotte Steffen, COTA/LNorth Canton, OH 447201104024298
  35. Amanda SteidlMedina, OH 442561205382173
  36. Julie SteigerwaldColumbus, OH 432201962659839
  37. Casey SteinbrunnerCelina, OH 458221144103482
  38. Vanessa Steinbugl, OTAPataskala, OH 430621518380567
  39. Ashley Steiner, COTANew Philadelphia, OH 446631215345426
  40. Leah SteinkeBotkins, OH 453061487575502
  41. Janice Stephens, C.O.T.AHamilton, OH 450111649689647
  42. Michelle StephensonHouston, OH 453331477976678
  43. Samantha Sternad, COTA/LCuyahoga Falls, OH 442211811775927
  44. Lynn Stevenson, COTAStrongsville, OH 441361235258518
  45. Erin StewartAkron, OH 443191801911763
  46. Heather Stewart, COTA/LNorth Canton, OH 447201609375948
  47. Janeen Stewart, COTA/LNorth Canton, OH 447201942623723
  48. Lauryn StewartDayton, OH 454261700549433
  49. Patricia Stewart, COTA/LYellow Springs, OH 453871609254275
  50. Tanya Stewart, COTALColumbus, OH 432071235257494

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

Ohio ranks 5 of 51 per resident

  1. Wisconsin25
  2. Oklahoma23
  3. Delaware23
  4. Ohio21
  5. Kansas20
  6. West Virginia20
  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.

under 0.1% 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. Ohio0.0%
  2. United States0.1%

Occupational Therapy Assistant records in Ohio, measured

  • In a Medicare file1 of 2,421 · under 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · under 0.1% here, 0.1% nationally
  • Not updated in five years or more1,815 · 75.0% 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

2,421 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Ohio: 21 per 100,000 residents against 12 nationally (50 states and D.C.). North Canton has 427 of them (18%).

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. Pennsylvania2,155
  2. New York2,732
  3. California1,869
  4. Illinois1,498

States with a similar rate per 100,000

  1. Kansas20.0
  2. West Virginia19.7
  3. New Hampshire18.9
  4. Maine18.6

The largest states

  1. Texas4,278
  2. Florida3,825
  3. New York2,732
  4. Pennsylvania2,155
  5. California1,869

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.