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 8 of 22.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 224Z00000X · method

Fort Wayne has the most, 118

Occupational Therapy Assistant records in Indiana

  1. Kathryn Gregor, COTAIndianapolis, IN 462411912073107
  2. Nicole GregoryKokomo, IN 469021245815174
  3. Pamela Gregory, C.O.T.A.Crown Point, IN 463071255587143
  4. Elisa GriegerMerrillville, IN 464101598255812
  5. Charlotte Griffith, COTACrown Point, IN 463071265689731
  6. Cynthia Griffith, COTAChesterton, IN 463041023182805
  7. Marsha Grim, COTA/LEvansville, IN 477251417515560
  8. Kaitlyn GrimmerChesterton, IN 463041326756594
  9. Amanda Grubb, COTAFort Wayne, IN 468251982395299
  10. Elizabeth Guetling, COTAEvansville, IN 477121417154543
  11. Gina GzibovskisCarmel, IN 460321215629159
  12. Sarah HackerValparaiso, IN 463851952702938
  13. Michelle Hahn, COTAEast Chicago, IN 463121538651971
  14. Danelle HairFort Wayne, IN 468181588121552
  15. Jessie HakeIndianapolis, IN 462191093108540
  16. Trenton Halcomb, COTAWest Lafayette, IN 479061659623106
  17. Jamesetta Hall, COTA.Greenwood, IN 461421235601204
  18. Teresa Hall, OTRCarmel, IN 460321073668760
  19. Rebecca HamedaCarmel, IN 460321821844218
  20. Ashley Hammond, COTAFort Wayne, IN 468161659649366
  21. Monica Hanchar, B.S., COTA/LValparaiso, IN 463831124496781
  22. Jennifer HanorEvansville, IN 477121336438100
  23. Angela Harder, COTAAvon, IN 461231144290040
  24. Kathleen HardinCarmel, IN 460321699143560
  25. Stacie Hardin, COTAWashington, IN 475011851616288
  26. Ryan HarlacherMishawaka, IN 465451861937682
  27. Rebecca Harrison, COTA/LCarmel, IN 460321750833224
  28. Sugar HarshawIndianapolis, IN 462261083055065
  29. Lorrie Hart, COTACrown Point, IN 463071598004004
  30. Noelle Hart, OTAIndianapolis, IN 462501851095681
  31. Ashley Hartman, COTAAngola, IN 467031598069569
  32. Alyssa HarveyGreentown, IN 469361043662935
  33. Cassie HarveyCarmel, IN 460321053789081
  34. Iris Hassan, COTAEast Chicago, IN 463121922202662
  35. Asti HastingsKokomo, IN 469011568256923
  36. Ashley HaugDyer, IN 463111548643133
  37. Megan Hause, COTAGreenwood, IN 461421568052280
  38. Jennifer Hayden, COTALinton, IN 474411659525384
  39. Sabra Haydon, COTAScottsburg, IN 471701497952832
  40. Chelsi HayesCarmel, IN 460321346803178
  41. Jo Hays, COTANewburgh, IN 476301255538229
  42. Schorre Headd, COTA/LGary, IN 464081902365505
  43. Amy Heater, COTAPeru, IN 469701992971766
  44. Brittany HecherChesterton, IN 463041932578960
  45. Erin Heckman, COTAFort Wayne, IN 468051386973006
  46. Jeanette Heidenreich, COTAWarsaw, IN 465801609061050
  47. Amber Heidi, COTA/LCarmel, IN 460321578034724
  48. Serina HelderbreandMcCordsville, IN 460551588908974
  49. Sherry Heldt, COTA/LNewburgh, IN 476301922343441
  50. Sandra Helmuth, COTAPortage, IN 463681437356656

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.