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 58 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. Laura Landmeier, OTR/LChicago, IL 606111962728139
  2. Mary Landreth, OTChicago, IL 606431790796985
  3. Gail Landry, OTSouth Holland, IL 604731790906352
  4. Carson LaneSchaumburg, IL 601731497468532
  5. Catherine Lane, OTRChicago, IL 606071861003998
  6. Melissa Lane, MS, OTR/LMaywood, IL 601531962758433
  7. Caroline Lang, M.S., MOT, OTR/LLa Grange, IL 605251023386216
  8. Jessica LangSwansea, IL 622261528822103
  9. Kayla Lang, OTD, OTR/LChicago, IL 606201508713520
  10. Jesse Langille, OTChicago, IL 606051003149725
  11. Devonya Langston-EgwunwokeEvanston, IL 602011134222623
  12. David Lanier, O.T.Peoria, IL 616061801997499
  13. Erin Lanke, OTChicago, IL 606571194060111
  14. Mia LansbergChicago, IL 606181316805468
  15. Jessica LantyGlenview, IL 600251265129167
  16. Allison LanzottiArlington Heights, IL 600041407636509
  17. Dorianne Laplante, MS,OTR/LGlenview, IL 600261447488861
  18. Julie Larkin, OTChicago, IL 606131780720862
  19. Anna LarsenDekalb, IL 601151225909021
  20. Candice Larson, M.S.Chicago, IL 607071467751933
  21. Kathleen Larson, O.T.Rockford, IL 611071740396647
  22. Mae LarsonRockford, IL 611041285127878
  23. Stacy LarsonMokena, IL 604481326383688
  24. Susan LarsonLibertyville, IL 600481184835308
  25. Trisha Larson, OTRChicago, IL 606111154031995
  26. Gina Laruffa, OTR/LNorthfield, IL 600931598275448
  27. Wendi Lary, OTR/LMcHenry, IL 600501922644780
  28. Nivea Lathan, OTR/LChicago, IL 606151841829629
  29. Brian Latino, OTHoffman Estates, IL 601691912245655
  30. Margaret Latona, OTRGlenview, IL 600261255571733
  31. Susan Latta, OTGalesburg, IL 614011063549921
  32. Chloe Latz, OTR/LNorthbrook, IL 600621639854961
  33. Jeannine LauChicago, IL 606571275743098
  34. Jaclyn Lauderback, OTR/LWheaton, IL 601871790368652
  35. Nicole Launius, OTR/LTinley Park, IL 604871447898242
  36. Kaela LauritoShorewood, IL 604041851150528
  37. April LaventureCicero, IL 608041174046551
  38. Mignon Lavigne, OTChicago, IL 606191487829529
  39. Lester Lawas, OTRPeoria, IL 616361467633214
  40. Jennifer Lawler, O.T.Peoria, IL 616051487700886
  41. Emily LawrenceNorth Riverside, IL 605461417325325
  42. Katherine Lawrence, MOTSkokie, IL 600771811405137
  43. Chevie Lay, MSOT, OTR/LCarthage, IL 623211427616770
  44. Jennifer Layton, OTR/LChicago, IL 606081669722922
  45. Kristen LazickiPark Ridge, IL 600681730740663
  46. Jeanne LeTinley Park, IL 604771396168126
  47. Emily Leader, OTR/LNorthbrook, IL 600621942977251
  48. Andrew Leathers, OTDWashington, IL 615711902571409
  49. Hayes Leaver, OTR/LChicago, IL 606221598511669
  50. Donna Leber, O.T.Peoria, IL 616061225331382

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.