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 46 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. Courtney Villani, OTA/LLebanon, OH 450361457725525
  2. Desirae VillarrealPerrysburg, OH 435511205773751
  3. Kristin VitaliLebanon, OH 450361871343772
  4. Nicole Vitone, COTA/LHolland, OH 435281760022065
  5. Brandi Vizachero, COTA/LCincinnati, OH 452361316331671
  6. Amber Vlacovsky, COTA/LNorth Canton, OH 447201669864039
  7. Lynn Voland, COTA/LCleveland, OH 441061841959368
  8. Tiffani VolkAkron, OH 443121437608239
  9. April Volkert, COTA/LLouisville, OH 446411912399387
  10. Jennifer Voltz, COTAMount Gilead, OH 433381144773250
  11. Lillian Waddle, COTA/LFranklin Furnace, OH 456291801027875
  12. Grace Wagner, COTA/LFindlay, OH 458401366090672
  13. Joan WagnerFairlawn, OH 443331639578644
  14. Julie Wagner, OTA-LLondon, OH 431401528264496
  15. Sara Wahl, COTALyndhurst, OH 441241992189799
  16. Miranda Waite, COTAHighland Heights, OH 441431306303722
  17. Carolina Walker, COTAMarion, OH 433021902680150
  18. Dynetta WalkerAkron, OH 443101407676323
  19. Jennifer Walker, COTA/LCleveland, OH 441281578724167
  20. Lauren Walker, COTA/LShaker Heights, OH 441201487381844
  21. Page Walker, COTA/LDayton, OH 454281306622584
  22. Tava WalkerCanton, OH 447021295932895
  23. Tiffany Walker, OTA/LFairfield, OH 450141891482428
  24. Stephanie Wallace, COTA/LCanton, OH 447181679755003
  25. Susan Walliser-WillisKent, OH 442401689146276
  26. Corrina Walton, COTANew Philadelphia, OH 446631346826450
  27. Brenda Ward, COTA/LVan Wert, OH 458911265858799
  28. Cheri Ward, COTA/LNorth Canton, OH 447201285862532
  29. Michelle Ward, COTA/LNorth Canton, OH 447201174964639
  30. Shannon Ware, COTA/LWest Carrollton, OH 454491710722483
  31. Mackenzie Warner, COTA/LBarberton, OH 442031427776566
  32. Tina Warnock, COTALBellaire, OH 439061083762850
  33. Lisa Warren, COTALIndependence, OH 441311952518276
  34. Maria Warren, COTAMaineville, OH 450391568173227
  35. Ashley Washington, COTA/LNorth Canton, OH 447201427817873
  36. Ashleigh Waterworth, COTA/LFairfield Township, OH 450111922685825
  37. Heidi Watkins, COTA/LWellston, OH 456921619854072
  38. Lauren Watkins, COTA/LNorth Canton, OH 447201831803949
  39. Jessica WattsNorth Canton, OH 447201316739733
  40. Karen Weaver, COTACanton, OH 447081225235849
  41. Lamar Weaver, COTACincinnati, OH 452311447581640
  42. Stephanie Weaver, COTACincinnati, OH 452271598574055
  43. Abby WebbLoveland, OH 451401770317265
  44. Jennifer Webb, COTA/LTroy, OH 453731942712336
  45. Kimberly Webb, COTA/LSouth Point, OH 456801922403518
  46. Gretchen WeberNorth Canton, OH 447201861698391
  47. Johannah WeberColumbus, OH 432011437837085
  48. Moria Wegelin, COTA/LStow, OH 442241366882193
  49. Pamela Weideman, COTA/LToledo, OH 436201073823464
  50. Judy WeigandNorth Canton, OH 447201538364518

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.