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 41 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. Lori Silverman, COTALLima, OH 458051750416244
  2. Annette Simmons, COTA/LCanton, OH 447021487074928
  3. Ashley Simmons, COTA/LMansfield, OH 449031891147823
  4. Genesia Simmons, COTAIndiana, OH 460321144869983
  5. Merlin Simmons, COTA/LHamilton, OH 450111275405052
  6. Brittany SimonParma, OH 441341780366922
  7. Shelley Simon-MillerArchbold, OH 435021508280819
  8. Lindsay SimoneauxFairlawn, OH 443331992504153
  9. Amaris Simonson, COTALNorth Canton, OH 447201497966188
  10. Sharon Singletary, COTANorth Canton, OH 447201124239694
  11. Hope SingletonFostoria, OH 448301770155988
  12. Shannon SissonNorth Canton, OH 447201265154157
  13. Jeanne SiverdCanfield, OH 444061215353990
  14. Teresa Siwajek, OTA/LToledo, OH 436061942703145
  15. Kelly SkaggsLancaster, OH 431301780296343
  16. Matthew SkaggsChillicothe, OH 456011851750871
  17. Susan Skinner-Kidd, COTA/LWestlake, OH 441451033054994
  18. Karen Skutt, COTA/LBerea, OH 440171629515101
  19. Michelle SlatesAkron, OH 443111265830137
  20. Christina Sleinsky, COTA/LNorth Canton, OH 447201477812246
  21. Carly Slotwinski, COTA/LNorth Canton, OH 447201487905907
  22. Dorothy Slowter, OTASSISTANTMalta, OH 437581962609107
  23. Candace SmedleyGreenville, OH 453311407784200
  24. Alexandra Smith, C.O.T.A.Newark, OH 430551376155747
  25. Amy Smith, COTA/LGreenfield, OH 451231164761391
  26. Anastasha Smith, COTA/LToledo, OH 436171366152498
  27. Carly Smith, COTA/LMassillon, OH 446461851095046
  28. Charlotte Smith, COTA/LMasury, OH 444381568754620
  29. Cheryl Smith, COTA/LLisbon, OH 444321114344462
  30. Darcie Smith, COTA/LNewark, OH 430551649817651
  31. Denise SmithAkron, OH 443191710002316
  32. Gean Smith, COTA/LLorain, OH 440531790985059
  33. Jade SmithNorth Canton, OH 447201235907494
  34. James Smith, COTA/LNorth Canton, OH 447201538471651
  35. Kerri Smith, COTA/LColumbus, OH 432091689951170
  36. Mackensie Smith, COTA/LWellston, OH 456921558029736
  37. Maggie Smith, COTA/LMantua, OH 442551184545758
  38. Melissa Smith, COTAAkron, OH 443331225795297
  39. Misty Smith, COTA/LCuyahoga Falls, OH 442211639677925
  40. Pamela Smith, LSW, COTA/LWooster, OH 446911982782462
  41. Patricia SmithToledo, OH 436061629491055
  42. Teresa SmithPort Clinton, OH 434521134502230
  43. Victrina SmithClinton, OH 442161568217834
  44. Amy Smolko, COTA/LNorth Canton, OH 447201467166728
  45. Cathy Snyder, COTAZanesville, OH 437011316120462
  46. Jennifer Snyder, COTAToledo, OH 436141558494948
  47. McKensie SnyderNorth Canton, OH 447201760198063
  48. Sonya Snyder, COTA/LBellville, OH 448131437498581
  49. Wendy Sokol, COTALNorth Canton, OH 447201598968836
  50. Shari SoldnerOregon, OH 436161811326499

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.