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 99 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. Bridget SiscoChicago, IL 606121144188376
  2. Kasey SiscoWoodridge, IL 605171205447471
  3. Mallory Siska, OTD, OTR/LOrland Park, IL 604621285220848
  4. Alex Sison, OTGlenview, IL 600251376716720
  5. Samantha SistoBuffalo Grove, IL 600891245949775
  6. Samantha Sitki, MSOTR/LSpringfield, IL 627111790150530
  7. Suzanne Skaggs, OTR/LPlainfield, IL 605861588546949
  8. Alexis Skiles, OTRMilan, IL 612641275400897
  9. Migle SkindaraitePalos Heights, IL 604631578430054
  10. Lindsey Skinner, OTR/LLibertyville, IL 600481639860075
  11. Ivana SkoknaOrland Park, IL 604621710756853
  12. Laura SkoogSterling, IL 610811376122408
  13. Dana Skrzypchak, OTR/LLincolnwood, IL 607121447713276
  14. Robert Skudnig, OTR/LEvergreen Park, IL 608051225384670
  15. Heather Skupien, OTR/LWilmington, IL 604811851686208
  16. Maggie SladickChicago, IL 606071871054486
  17. Tamara Slankard, OTOlney, IL 624501457301947
  18. Sharon SlartmanRockford, IL 611071801036116
  19. Stacy Slavens, MOTRLRed Bud, IL 622781811234693
  20. Elizabeth Sledge, OTRAurora, IL 605041972917557
  21. Stacy Sliwinski, OTR/LChicago, IL 606341730435603
  22. Sue Slusher, COTA/LPeoria, IL 616051790125631
  23. Emily Slusser, OTJerseyville, IL 620521184295164
  24. Samantha Slutzky, OTR/LPalos Heights, IL 604631639688005
  25. James Sly, O.T.Rockford, IL 611071407209869
  26. Alison Small, OTR/LOak Lawn, IL 604531215391487
  27. David Small, OTR/LGrayslake, IL 600301366970071
  28. Adam Smith, OTR/LRock Island, IL 612011902628241
  29. Amanda SmithAlgonquin, IL 601021346025046
  30. Andrew Smith, OTRHerrin, IL 629481174959829
  31. Caitlin Smith, MSOTR/LMaple Park, IL 601511154646867
  32. Caitlin Smith, OTGalesburg, IL 614011316114432
  33. Casey Smith, OTR/LWheaton, IL 601871932706090
  34. Chandra Smith, OTR/LEffingham, IL 624011821759150
  35. Courtney Smith, OTChicago, IL 606571366730756
  36. Craig Smith, OTROttawa, IL 613501720300213
  37. Erika Smith, OTGeneva, IL 601341013966159
  38. Hannah Smith, OTR/LChicago, IL 606031740906866
  39. Jacklynn Smith, RBTArlington Heights, IL 600041073115580
  40. Jana SmithLake In The Hills, IL 601561316425580
  41. Katrina Smith, MOT, OTR/LOak Lawn, IL 604531801128590
  42. Kelsey SmithNaperville, IL 605641639442445
  43. Kia Smith, MOTR/L, MPHOrland Park, IL 604621700218823
  44. Laura Smith, OTQuincy, IL 623011649572066
  45. Molly Smith, OTR/LChicago, IL 606141447765540
  46. Regina Smith, MS, OTR/LChicago, IL 606431861620734
  47. Rochelle Smith, OTR/LChicago, IL 606491205479011
  48. Samantha SmithChicago, IL 606111659761393
  49. Sean Smith, O.TChillicothe, IL 615231346355658
  50. Sheri SmithBurr Ridge, IL 605271679339212

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.