NPPES file of Aug 9, 2026

Occupational Therapist in Illinois

5,855 NPPES records list occupational therapist with a practice address in Illinois, 47 per 100,000 residents, the 21st highest rate of 51. Chicago and Glenview have the most; each record links to the provider's NPI and the Illinois license search. Page 114 of 118.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225X00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Chicago has the most, 1,267

  1. Chicago1,267
  2. Glenview272
  3. Naperville131
  4. Orland Park118
  5. Arlington Heights110

Occupational Therapist records in Illinois

  1. Lisa Wilkey, OTR/LEvergreen Park, IL 608051558981506
  2. Darcey Wilkinson, OTD, OTR/LChicago, IL 606571992418313
  3. Debra Wilkinson, OTR/LPeoria, IL 616141457163123
  4. Samantha WilkinsonOttawa, IL 613501326811894
  5. Megan Wilkison, OTR/LNaperville, IL 605401629580659
  6. Keri Will, OT/LTeutopolis, IL 624671346682135
  7. Kristin Willard, MOTOak Park, IL 603011831834464
  8. Sherry Wille, OTR/LPalos Hills, IL 604651902241706
  9. Kathleen WillertonPeoria, IL 616371619412244
  10. Christina Willey, OTCanton, IL 615201235699893
  11. Alfreda Williams, OTR/LChicago, IL 606191669737995
  12. Allegra Williams, MOTR/LChicago, IL 606191518787837
  13. Anna WilliamsLibertyville, IL 600481346872470
  14. Erica Williams, OTR/LLibertyville, IL 600481821134065
  15. Karen Williams, MOTR/LKankakee, IL 609011134541964
  16. Katherine Williams, MOTCrystal Lake, IL 600141336838879
  17. Katherine Williams, OTDChicago, IL 606111114682150
  18. Katrina Williams, OTR/LOlney, IL 624501801424957
  19. Linda Williams, O.T.Country Club Hills, IL 604781205956257
  20. Marial WilliamsChicago, IL 606141245167923
  21. Maura Williams, COTA/LMarion, IL 629591275231763
  22. Nakema Williams, OTR/LChicago, IL 606391942553516
  23. Neiah WilliamsChicago, IL 606181932742681
  24. Nicole Williams, MSOTRLNorridge, IL 607061982865846
  25. Sharice Williams, OTRGlenview, IL 600261386919249
  26. Shirley Williams, OTROrland Park, IL 604671598975567
  27. Karrie WilliamsonEast Peoria, IL 616111629242508
  28. Melissa WilliamsonChicago, IL 606571336464627
  29. Corilise WillisChicago, IL 606231619002763
  30. Jalyn Willis, OTR/LHomewood, IL 604301215560784
  31. Trichia Willis, OTR/LChicago, IL 606171366831794
  32. Anitra Willis-Hopkins, OTR/LChicago, IL 606151235912726
  33. Amanda Wilson, OTR/LO Fallon, IL 622691376946293
  34. Anne Wilson, MS OTR LNorthbrook, IL 600621740324458
  35. Bailey WilsonBloomington, IL 617011063040004
  36. Emily Wilson, OTDElgin, IL 601231245092170
  37. Emily Wilson, MSOT, OTR/LChicago, IL 606341891340451
  38. Henry Wilson, OTR/LChampaign, IL 618211245124148
  39. Jan Wilson, ROTEl Paso, IL 617381558489526
  40. Joann Wilson, OTRLSchaumburg, IL 601951811048051
  41. Mary Wilson, O.T.Chicago, IL 606311750584017
  42. Michelle Wilson, OTR/LChicago, IL 606541639733371
  43. Nakii Wilson, OTRChicago, IL 606201134339096
  44. Thomas WilsonBelleville, IL 622201700310935
  45. Tory Wilson, OT/LMattoon, IL 619381639404700
  46. Megan Win, OTD, OTR/LOrland Park, IL 604621598313306
  47. Angela WinchesterPalos Hills, IL 604651669017836
  48. Kathryn Windisch, MOT, OTR/LAurora, IL 605041194457788
  49. Lena Winn, OTR/LBloomington, IL 617041588491708
  50. Mallory Winter, MOT, OTR/LChicago, IL 606071972204584

Source: CMS NPPES, primary taxonomy 225X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 21 of 51 per resident

  1. Delaware48
  2. Maryland47
  3. Connecticut47
  4. Illinois47
  5. Alaska45
  6. Missouri45
  7. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 225X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

12.5% of these records appear in a Medicare file, against 10.2% 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. Illinois12.5%
  2. United States10.2%

Occupational Therapist records in Illinois, measured

  • In a Medicare file732 of 5,855 · 12.5% here, 10.2% nationally
  • In the CMS Doctors and Clinicians file800 · 13.7% here, 11.6% nationally
  • Not updated in five years or more3,810 · 65.1% here, 63.4% nationally
  • Median graduation year2014 · the 799 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

5,855 NPPES records list occupational therapist (225X00000X) as their primary taxonomy with a practice address in Illinois: 47 per 100,000 residents against 40 nationally (50 states and D.C.). Chicago has 1,267 of them (22%).

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. Michigan5,276
  2. New Jersey4,856
  3. North Carolina4,625
  4. Pennsylvania7,136

States with a similar rate per 100,000

  1. Connecticut46.8
  2. Maryland47.5
  3. Alaska45.3
  4. Delaware48.1

The largest states

  1. New York13,350
  2. California9,244
  3. Florida7,925
  4. Texas7,689
  5. Pennsylvania7,136

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.