NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Indiana

1,091 NPPES records list occupational therapy assistant with a practice address in Indiana, 16 per 100,000 residents, the 13th highest rate of 51. Fort Wayne and Carmel have the most; each record links to the provider's NPI and the Indiana license search. Page 21 of 22.

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).

Fort Wayne has the most, 118

  1. Fort Wayne118
  2. Carmel114
  3. Indianapolis113
  4. Evansville56
  5. South Bend35

Occupational Therapy Assistant records in Indiana

  1. Iyisha Walker, COTACarmel, IN 460321477022184
  2. Leah Walker, COTA/LSouth Bend, IN 466281407120546
  3. Rachel WalkerIndianapolis, IN 462371063391373
  4. Jenna Walls, COTAEvansville, IN 477141922987536
  5. Evan WaltersPeru, IN 469701851251961
  6. Cheri Walton, COTALebanon, IN 460521669635025
  7. Julie Walton, COTAWashington, IN 475011639484694
  8. Natasha Ward, COTAJasper, IN 475461679352421
  9. Cheryl Warner, COTAHuntington, IN 467501164731188
  10. Chelsey WarrenCarmel, IN 460321649939075
  11. Angela Watkins, COTAIndianapolis, IN 462401225378409
  12. Jamie Watkins, COTAWakarusa, IN 465731356058465
  13. Michelle Watson, COTALagrange, IN 467611811193279
  14. Kristofer WaymanCarmel, IN 460321093054272
  15. Herbert Weatherford, COTAIndianapolis, IN 462351316208010
  16. Abby Weber, COTAGranger, IN 465301043605553
  17. Constance Weber, COTAIndianapolis, IN 462271154706851
  18. Kylie WegnerMerrillville, IN 464101336974641
  19. Catrina WelchShelbyville, IN 461761790172161
  20. Renee WelchFort Wayne, IN 468251902165624
  21. Melissa WelleverDyer, IN 463111669629143
  22. Brandi Wells, COTA/LEvansville, IN 477151639310733
  23. Rhonda Wells, COTAMishawaka, IN 465451497885610
  24. Peggy Wert, COTAPeru, IN 469701508076050
  25. Abigail West, COTAColumbia City, IN 467251831473834
  26. Christine West, COTA/LMerrillville, IN 464101508173659
  27. Grace Westfall, COTAVincennes, IN 475911588914386
  28. Robert Whalen, COTAFort Wayne, IN 468451124967138
  29. Michelle Wheatcraft, COTA/LCarmel, IN 460321750811378
  30. Melissa WheatleyAvon, IN 461231902330756
  31. Jessica WhitakerCarmel, IN 460321639822018
  32. Mya WhitakerIndianapolis, IN 462501801719828
  33. Carol White, COTACarmel, IN 460321689028177
  34. Karen White, COTASouth Bend, IN 466351225313174
  35. Kinetria White, COTA/LKokomo, IN 469021659781359
  36. Tina White, COTAAnderson, IN 460111316272214
  37. Cassandra Whitehead, COTAGary, IN 464031285863993
  38. Heidi Whitrock, COTA/LGreenwood, IN 461431083948319
  39. Amanda WhittecarFort Wayne, IN 468181558914093
  40. Pamela Wicke, COTAFranklin, IN 461311043431075
  41. Eric Wiens, COTAAnderson, IN 460161598644460
  42. Brianna WilhoitBatesville, IN 470061720949365
  43. Sally Willett, COTAEvansville, IN 477151275103129
  44. Lisa Willey, COTAIndianapolis, IN 462221063397552
  45. Ashley WilliamsAnderson, IN 460171588136568
  46. Karie WilliamsCarmel, IN 460321457623712
  47. Mary Williams, COTAIndianapolis, IN 462271891123873
  48. Mary Williams, COTAEvansville, IN 477141962813873
  49. Pamela Williams, COTAChesterton, IN 463041881880276
  50. Sarah Williams, COTA/LFranklin, IN 461311942152327

Source: CMS NPPES, primary taxonomy 224Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

Indiana ranks 13 of 51 per resident

  1. Missouri17
  2. Florida17
  3. Pennsylvania17
  4. Indiana16
  5. Rhode Island16
  6. Kentucky16
  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.

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. Indiana0.1%
  2. United States0.1%

Occupational Therapy Assistant records in Indiana, measured

  • In a Medicare file1 of 1,091 · 0.1% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.1% here, 0.1% nationally
  • Not updated in five years or more868 · 79.6% 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

1,091 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Indiana: 16 per 100,000 residents against 12 nationally (50 states and D.C.). Fort Wayne has 118 of them (11%).

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. Virginia1,086
  2. Missouri1,063
  3. Arkansas1,060
  4. Arizona1,048

States with a similar rate per 100,000

  1. Rhode Island15.8
  2. Kentucky15.8
  3. Pennsylvania16.6
  4. Florida16.9

The largest states

  1. Texas4,278
  2. Florida3,825
  3. New York2,732
  4. Ohio2,421
  5. Pennsylvania2,155

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.