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 33 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. Jillian Nutter, COTAMarion, OH 433021972349223
  2. Maura O'BrienFindlay, OH 458401306450283
  3. Stephanie O'BrienColumbus, OH 432131467875955
  4. John O'ConnerCincinnati, OH 452311861265241
  5. Tammy O'NeilNorth Canton, OH 447201871797787
  6. Brandon O'Neill, COTAShaker Heights, OH 441201952286908
  7. Sharlyn O'Stafy, COTAWestlake, OH 441451174731780
  8. Brandy OatesWarrensville Heights, OH 441281235050469
  9. Leigh Ann Oliver, COTA/L OH-03506Woodsfield, OH 437931487050795
  10. Lindsey Oliver, COTA/LHartville, OH 446321730849035
  11. Madelynne OliverAurora, OH 442021851190185
  12. Carl Olson, COTA/LNorth Canton, OH 447201568769644
  13. Jodi OlsonLucasville, OH 456481710226493
  14. Mary Oneill, COTAElyria, OH 440351780891887
  15. Stacie OnleyMaineville, OH 450391497158950
  16. Ikennan Onu, COTA/LNorth Canton, OH 447201780389908
  17. Heather OplingerCanton, OH 447081598232589
  18. Amy Oprie, COTA/LFremont, OH 434201467703439
  19. Carolyn OravecCortland, OH 444101508236514
  20. Noel Orians, COTA/LTiffin, OH 448831134864325
  21. Jennifer Orock, COTA/LMassillon, OH 446461952641714
  22. Erica Orosz, COTA/LNorth Canton, OH 447201790163343
  23. Angela Ostgaard, COTAWorthington, OH 430851962608810
  24. Breann OwensNiles, OH 444461952772188
  25. Amanda OyerCanton, OH 447081689005621
  26. Erika Ozenghar, COTA/LNorth Canton, OH 447201598013252
  27. Tina Page, COTA/LBrecksville, OH 441411427401926
  28. Kayla Palmer, COTA/LFairlawn, OH 443331609562651
  29. Jill PalomoClyde, OH 434101982802872
  30. Emma PaparodisNorth Canton, OH 447201578407797
  31. Barbara Papas, COTATallmadge, OH 442781881827343
  32. Mary Papp, COTA/LAurora, OH 442021164810008
  33. Morgan Parcher, COTA/LSandusky, OH 448701780133348
  34. Amanda ParkerDublin, OH 430171538987441
  35. Carrie ParkerJamestown, OH 453351497905624
  36. Jayme Parker, COTA/LToledo, OH 436081588088504
  37. Jennifer Parker, COTA/LNorth Canton, OH 447201700351673
  38. Paula Parker, COTA/LNorth Canton, OH 447201790553279
  39. Tonja Parker, COTA/LNorth Canton, OH 447201245035542
  40. Ashley Parnaby, COTAPainesville, OH 440771831609635
  41. Brian ParrishPainesville, OH 440771659078954
  42. Kimberly Parsley, OTADeshler, OH 435161205108073
  43. Nicole Parsons, COTA/LNorth Canton, OH 447201912255670
  44. Shirley Pashall, COTA/LParma, OH 441341417323395
  45. Anitabahen Patel, COTA/LNorth Canton, OH 447201801654975
  46. Jaynita Patel, COTA/LSpringfield, OH 455031548571995
  47. Caitlin PatersonCleveland, OH 441061821405861
  48. Gargie Pathak, S/OTPerrysburg, OH 435511497401574
  49. Kelly Patrick, COTA/LParma Heights, OH 441301619225224
  50. Brooke Patterson, COTA/LCincinnati, OH 452361013425198

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.