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 64 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. Terri Malec Boss, MS OTR/LChicago, IL 606181831521129
  2. Rita Maleiska, OTR/LLemont, IL 604391578739074
  3. Isabella Malek, MOTPingree Grove, IL 601401356142061
  4. Malgorzata Malesa, OTR/LWoodstock, IL 600981558706861
  5. Crystal Maleski, OTR/LHighland Park, IL 600351013006428
  6. Molly MaletichDowners Grove, IL 605151730594425
  7. Lorianna Malito, OTRMaryville, IL 620621295186393
  8. Jamie Mallek, MSOT OTR/LHomer Glen, IL 604911669149407
  9. Hannah MalletsAlton, IL 620021932682101
  10. Evelyn Malliaras, MSChicago, IL 606461942245535
  11. Megan Malone, OTR/LOak Lawn, IL 604531346772886
  12. Morgan MaloneJoliet, IL 604351669974838
  13. Colleen MaloneyUrbana, IL 618021417319542
  14. Kerry Maloney, OTR/LChicago, IL 606111336477454
  15. Molly MaloneyArlington Heights, IL 600041477025864
  16. Jamie MammenChicago, IL 606111255634325
  17. Molly MammosserSterling, IL 610811649925116
  18. Jesus Joel Managuelod, OTRChicago, IL 606461578722575
  19. Emily ManchickChicago, IL 606571083205702
  20. Vukosava Mandic, MS, OTR/LChicago, IL 606591073256418
  21. Melody ManeyChicago, IL 606071467858761
  22. Emily Mang, OTHoffman Estates, IL 601691710147335
  23. Shana Mangaldas, OTR/L, CLTChicago, IL 606401720884992
  24. Ashley Mangin, MOS, OTR/LMokena, IL 604481104236710
  25. Erin ManginOlympia Fields, IL 604611114408986
  26. Meghana ManiLisle, IL 605321043089642
  27. Jonathan Manix, OTD, OTR/LArlington Heights, IL 600051154182251
  28. Katarzyna Manka, MS, OTR/LPalos Hills, IL 604651396308144
  29. Jaelin MankinsBolingbrook, IL 604401871218586
  30. Deanne Manning, MOTR/LWillowbrook, IL 605271962675140
  31. Scherry ManningOak Lawn, IL 604531326112590
  32. Tina MansfieldGlenview, IL 600261851543094
  33. Latanja Manson, OTRMatteson, IL 604431174785380
  34. Laura Manson, MSOTGlenview, IL 600251033524061
  35. Raven MansouriArlington Heights, IL 600051699606806
  36. Lauren Mantei, OTRTaylorville, IL 625681396211256
  37. Sarah Manthey, MOTR/LSilvis, IL 612821083800833
  38. Viraja Mantri, OTROak Park, IL 603021770802506
  39. Jennifer Manuel, MS, OTR/LBuffalo Grove, IL 600891801038955
  40. Robin ManusChicago, IL 606141962569178
  41. Tara Manzano, OTR/LCarbondale, IL 629011164853255
  42. Jennifer MapleWoodstock, IL 600981124884648
  43. Melissa Mara, OTR/LChicago, IL 606111578982708
  44. Tracey Maras, O.T.R.Springfield, IL 627111083733000
  45. Nadia Marasti, MOT, OTR/LDeerfield, IL 600151003356551
  46. Britney Marchan, OTR/LOrland Park, IL 604671649767872
  47. Jennifer Marchbanks, OTR/LMarseilles, IL 613411003222407
  48. Terese Marchelletta, OTR/LOrland Park, IL 604671396060158
  49. Marilena Marchetti, M.S.Chicago, IL 606141669707816
  50. Michelle Marchetti, OTD, OTR/LBloomingdale, IL 601081780307611

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.