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 11 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. Shannon DelaatAshtabula, OH 440041194149476
  2. Teri Delaney, COTA/LMarietta, OH 457501780085720
  3. Veronica DeleonRichfield, OH 442861508937608
  4. Connie DelsanterNorth Canton, OH 447201225231277
  5. Jessica DelzeithPandora, OH 458771124613617
  6. Renee Dembroski, COTA/LNorth Canton, OH 447201689928251
  7. Colleen Dempsey, COTA/LParma, OH 441341104850478
  8. Kathryn DendingerFairlawn, OH 443331417446626
  9. Kelly Dengler, COTA/LTwinsburg, OH 440871982786430
  10. Gabriel Denigris, COTA/LNorth Canton, OH 447201659601359
  11. Trenda DenneyWheelersburg, OH 456941801062922
  12. Dana DennisDayton, OH 454241497592901
  13. Kendra Desoto, COTA/LColumbus, OH 432131942639919
  14. Jeremy Detample, COTA/LMiddletown, OH 450441386308161
  15. Hillary Detty, COTA/LLondonderry, OH 456471437553054
  16. Julie Devera, COTA/LDublin, OH 430171437049509
  17. Christina Dewitt, COTA/LNorwalk, OH 448571477050532
  18. Mary Dewitt, COTA/LDayton, OH 454271801083936
  19. Alexi DewitteWaterville, OH 435661043004245
  20. Rick DiazFostoria, OH 448301942774112
  21. Sally Dicicco, COTA/LNorth Canton, OH 447201477825669
  22. Traci Dick, OTA 001465Lebanon, OH 450361205544533
  23. Emily Dickinson, COTA/LZanesville, OH 437011518545839
  24. Pamela Diegel, COTA/LNorth Canton, OH 447201730495383
  25. Nancy Diehl, COTA/LNorth Canton, OH 447201235372566
  26. Crystal Dill, COTAHilliard, OH 430261851599286
  27. Linda Dill, COTA/LCovington, OH 453181720596448
  28. Aurora Dillinger, COTA/LNorth Canton, OH 447201578862264
  29. Elizabeth DillonXenia, OH 453851396328993
  30. Nancy Dipaolo, COTAAkron, OH 443131932328010
  31. Danielle Divito, COTA/LCenterburg, OH 430111902213523
  32. Lilybeth Dobran, COTAMassillon, OH 446461801913421
  33. Amber Dodd, COTA/LNewark, OH 430551386168151
  34. Linda Dogoda, OTANorth Canton, OH 447201639332604
  35. Cynthia Doherty, COTABrecksville, OH 441411649283078
  36. Corryn DominaHamilton, OH 450131831971274
  37. Molly Donahue, COTA/LBrecksville, OH 441411497471429
  38. Kimberly Donaldson Brincko, OTALBoardman, OH 445121407972144
  39. Melanie DonougheNorth Royalton, OH 441331407554280
  40. Allison Dore, COTA/LMansfield, OH 449031063834992
  41. Lynette Dougan-RayCanton, OH 447091831598531
  42. Gregory Dougherty, COTA/LNorth Canton, OH 447201992221550
  43. Melissa Dougherty, COTA/LCuyahoga Falls, OH 442211518383884
  44. Natahsa Doughty, C.O.T.A.Middleburg Heights, OH 441301801874292
  45. Jenna Douglas, COTA/LKenton, OH 433261487299442
  46. Ashley DowlerWoodsfield, OH 437931255274478
  47. Ashley DownardTrenton, OH 450671598473373
  48. Sarah DowneyBellefontaine, OH 433111699695007
  49. Winter Downs, COTAMentor, OH 440601780928291
  50. Ashley Doyle, COTA/LColumbus, OH 432151245652122

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.

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.