NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Illinois

1,498 NPPES records list occupational therapy assistant with a practice address in Illinois, 12 per 100,000 residents, the 27th highest rate of 51. Chicago and Glenview have the most; each record links to the provider's NPI and the Illinois license search. Page 15 of 30.

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).

Chicago has the most, 156

  1. Chicago156
  2. Glenview126
  3. Orland Park43
  4. Springfield33
  5. Peoria30

Occupational Therapy Assistant records in Illinois

  1. Tammy Kleinsmith, COTA /LMoline, IL 612651114328333
  2. Jenna Klich, COTA/LMokena, IL 604481902356645
  3. Renee KlimalaOrland Park, IL 604621023436607
  4. Lauren KneseGlenview, IL 600261508524307
  5. Bethany Knight, COTA/LWatseka, IL 609701760076426
  6. Deborah Kobler, COTA/L, CLTAnna, IL 629061477402402
  7. Angela Koester, COTA/LDieterich, IL 624241437600897
  8. Matthew Koesterer, COTA/LFreeburg, IL 622431003673906
  9. Sara Kohrs, COTA/LGeneseo, IL 612541134715253
  10. Candice Kokas, COTA/LFrankfort, IL 604231144705518
  11. Jesse Kolb, COTAEureka, IL 615301346835105
  12. Lesley Kolesa, COTATroy, IL 622941396177226
  13. Jeri Konecki, COTA LChicago, IL 606101417166349
  14. Joanna KonopkaSt Charles, IL 601751952448110
  15. Jennifer Kopis, COTA/LSugar Grove, IL 605541114650660
  16. Angela KorenowskiWatseka, IL 609701811363997
  17. Alisha KosmaDu Quoin, IL 628321215308788
  18. Madelyn KosminBurr Ridge, IL 605271194421198
  19. Sheyna KozlowskiPeoria, IL 616151134011968
  20. Kimberly Kozub, COTAOrland Park, IL 604671285859074
  21. Michael Kramer, OTAFreeport, IL 610321861663189
  22. Paola KristufekNaperville, IL 605401497108039
  23. Melissa Kroeschel, COTAQuincy, IL 623011750669719
  24. Henry Krolikowski, COTA/LDes Plaines, IL 600161932385614
  25. Amber KruchtenBourbonnais, IL 609141295458487
  26. Tracy Krupka, COTA/LLombard, IL 601481275800948
  27. Lisa Kubow, COTA/LCarmi, IL 628211578879342
  28. Ewelina KudlinskaProspect Heights, IL 600701073456539
  29. Julie KuhlmannDanville, IL 618321740478213
  30. Tayler Kuhlmann, COTA/LUrbana, IL 618021477341261
  31. Terri Kuhnert, COTA/LCarbondale, IL 629011093059289
  32. Patricia Kukulski, COTA/LBloomingdale, IL 601081184044307
  33. Kali KupkowskiChicago, IL 606421902464860
  34. Wioletta Kurdziel, COTANorridge, IL 607061376426288
  35. Justyna LabowiczArlington Heights, IL 600041669942512
  36. Barbara Labrador, O.T.A.Glenview, IL 600261386078822
  37. Maisa LacombeDanville, IL 618321225915366
  38. Leslie LadageSpringfield, IL 627041134852577
  39. Raphaela Lagman, COTA/LJoliet, IL 604351437909991
  40. Jaime Lagunas, COTAGlenview, IL 600261851533681
  41. Laura Lamere, COTA/LDwight, IL 604201558820829
  42. Leslie Lancaster, OTEdwardsville, IL 620251417302670
  43. Patricia Land, COTARockford, IL 611031295939445
  44. Amanda Landon, COTACrystal Lake, IL 600141245088608
  45. Sabrina Lane, COTA/LDecatur, IL 625211336071745
  46. Tracy Lane, COTA/LCentralia, IL 628011235714924
  47. Tim LangeStreamwood, IL 601071598123820
  48. Avalon Lanz, COTAMcHenry, IL 600501902571425
  49. Catherine LarsenRoselle, IL 601721336517168
  50. Oksana LasalviaChicago, IL 606141326232786

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

Illinois ranks 27 of 51 per resident

  1. North Carolina13
  2. Connecticut12
  3. South Dakota12
  4. Illinois12
  5. Nebraska12
  6. Mississippi12
  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

1,498 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Illinois: 12 per 100,000 residents against 12 nationally (50 states and D.C.). Chicago has 156 of them (10%).

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. Wisconsin1,460
  2. North Carolina1,357
  3. California1,869
  4. Indiana1,091

States with a similar rate per 100,000

  1. South Dakota12.0
  2. Nebraska11.9
  3. Mississippi11.9
  4. Colorado11.7

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.