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 32 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. Patricia MyersColumbus, OH 432291598509333
  2. Sharon Myers, OTAMt Blanchard, OH 458671598004707
  3. Valin Myers, COTA/LLewis Center, OH 430351407652191
  4. Kayla Nagel, COTA/LBeavercreek, OH 454311174249148
  5. Loretta Nameth, COTAMedina, OH 442561093851222
  6. Melinda Nash, COTA/LLouisville, OH 446411013335694
  7. Paul Nasiatka, COTAOxford, OH 450561891942421
  8. Jennifer Nassr, COTACincinnati, OH 452361235472937
  9. Amanda NavisNorth Canton, OH 447201235966516
  10. Elena Naydinskaya, COTA/LNorth Canton, OH 447201437073343
  11. Linda Nedelco, COTA/LToledo, OH 436201770715161
  12. Sarah Nedved-Smith, COTA/LHilliard, OH 430261295697175
  13. Andrew NeedlesAmelia, OH 451021821441676
  14. Ashley NeffCanton, OH 447051831735828
  15. Patricia Negro, COTANorth Canton, OH 447201447430384
  16. Anastasia NeidingAshland, OH 448051659093532
  17. Ellen Nelson, COTA/LPainesville, OH 440771851774871
  18. Linda Nelson, COTA/LTallmadge, OH 442781902871015
  19. Jennifer Netzband, COTA LMedina, OH 442561063466530
  20. Amber NeumeierCridersville, OH 458061265145023
  21. Maureen Newell, B.A., COTA/LBoardman, OH 445121992129407
  22. Leslie Newland, COTA/LWillard, OH 448901679805238
  23. Addisyn NewmanNew Boston, OH 456621114701752
  24. Mark Newman, COTA/LMarion, OH 433021780012013
  25. Rebecca Newton, COTA/LAshtabula, OH 440041518365642
  26. Diep Nguyen, COTA/LDayton, OH 454051609276070
  27. Gloria NicholsNorth Canton, OH 447201700089778
  28. Judy NicholsPiketon, OH 456611366805954
  29. Katherine Nichols-SingerCridersville, OH 458061346951142
  30. Ashley NickolFairlawn, OH 443331538671599
  31. Lindsey Niday, COTA/LBidwell, OH 456141699028472
  32. Lauren Niese, COTA/LBowling Green, OH 434021043170988
  33. Renee Nieset, COTA/LUpper Sandusky, OH 433511386156768
  34. Bristen Nign, COTAWooster, OH 446911386362689
  35. Anna Nischwitz, COTA/LYoungstown, OH 445041396034666
  36. Brandi Nixon, COTA/LCoshocton, OH 438121225537475
  37. Steven Nixon, COTA/LNorth Canton, OH 447201811552755
  38. Pamela Nizialek, COTA/LCanton, OH 447021275764821
  39. Amanda NoceCortland, OH 444101508313925
  40. Deanna Nocera, COTA/LLisbon, OH 444321053738112
  41. Sheila NoftzNorth Canton, OH 447201801099700
  42. Joann Nori, COTA/LNiles, OH 444461407279045
  43. Alyssa Norris, COTA/LGrove City, OH 431231427487503
  44. Jamie NorrisSpringfield, OH 455051497682439
  45. Molly Norris, COTA/LFairlawn, OH 443331457070369
  46. Vonda Norris, COTACincinnati, OH 452311457894040
  47. Olivia Northey, COTACincinnati, OH 452301811617202
  48. Elisha Norton, COTA/LSaint Marys, OH 458851497064893
  49. Amy Notch, COTA/LAkron, OH 443121669258729
  50. Brittany Nussbaum, OTAWooster, OH 446911912326026

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.