NPPES file of Aug 9, 2026

Behavior Technician in Illinois

9,340 NPPES records list behavior technician with a practice address in Illinois, 74 per 100,000 residents, the 28th highest rate of 51. Chicago and Northbrook have the most; each record links to the provider's NPI and the Illinois license search. Page 95 of 187.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 106S00000X · 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, 1,330

  1. Chicago1,330
  2. Northbrook665
  3. Springfield391
  4. O Fallon295
  5. Aurora271

Behavior Technician records in Illinois

  1. Diamond LeighLynwood, IL 604111457180879
  2. Ericka LeinardChicago, IL 606041154276798
  3. Evelyn LelisOak Park, IL 603041316449754
  4. Diana LemaChicago, IL 606461609613819
  5. Mason LemarrSalem, IL 628811649145715
  6. Emma LemmelBloomington, IL 617041457279523
  7. Elyssa LemonArlington Heights, IL 600041962263376
  8. Elizabeth LemonsNorthbrook, IL 600621447970215
  9. Anthony LempickiOak Lawn, IL 604531306556410
  10. Briahna LenihanCrystal Lake, IL 600141629835368
  11. Chloe LenoirCarbondale, IL 629031487262358
  12. Bryana LentinoHanover Park, IL 601331912499245
  13. Alexandra LeombruniByron, IL 610101043877020
  14. Kaity LeonAurora, IL 605041548104136
  15. Jose Manuel Leon BahenaElgin, IL 601231134828189
  16. Faith LeonardBourbonnais, IL 609141972465300
  17. Lindy Leonard, BTPalatine, IL 600671265075386
  18. Mary LeonardChampaign, IL 618221003670720
  19. Jennifer LepkaFreeport, IL 610321407743578
  20. David LernerGlenview, IL 600251669192662
  21. Seth Lerner, RBTChampaign, IL 618211508578097
  22. Denajha LeslieChicago, IL 606561295594208
  23. Kimberly LeslieNorthbrook, IL 600621235692336
  24. Miranda LessO Fallon, IL 622691376259580
  25. Tameka Lesueur, RBTO Fallon, IL 622691700422540
  26. Mahogany LesureLemont, IL 604391578453544
  27. Stephanie LethebyCrystal Lake, IL 600141346907482
  28. Alicia LetoNorthbrook, IL 600621710502885
  29. Susanne Letto, RBT-17-44095Gurnee, IL 600311881185437
  30. April LeuenbergerChicago, IL 606141598405292
  31. Charleen Antoinette LevaVernon Hills, IL 600611962348730
  32. Samantha LevanCicero, IL 608041407584972
  33. Daniella LevatoArlington Heights, IL 600051750954145
  34. Daniel LeveyElk Grove Village, IL 600071174222368
  35. Samantha LevinDes Plaines, IL 600161235706284
  36. Aviva LevineChicago, IL 606051457984437
  37. Menucha LevineNorthbrook, IL 600621861028177
  38. Amanda LewisNorthbrook, IL 600621265023949
  39. Amie LewisRobbins, IL 604721063277929
  40. Brittany LewisNaperville, IL 605631255172607
  41. Christine LewisLombard, IL 601481366178618
  42. Colette LewisLombard, IL 601481700773595
  43. Dasia Lewis, RBTDixon, IL 610211295680429
  44. Donyae LewisChicago, IL 606401730738113
  45. Elesa Lewis, BA,RBTMarion, IL 629591316725807
  46. Emma LewisFairview Heights, IL 622081245958826
  47. Kaitlin LewisSpringfield, IL 627031033690441
  48. Kenya LewisBloomington, IL 617011760340475
  49. Lashonda LewisRockford, IL 611071942015375
  50. Maxwell LewisNorthbrook, IL 600621750840310

Source: CMS NPPES, primary taxonomy 106S00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 28 of 51 per resident

  1. Texas82
  2. North Dakota80
  3. Tennessee78
  4. Illinois74
  5. Oregon72
  6. South Carolina65
  7. 50 states and D.C.173

Source: CMS NPPES, primary taxonomy 106S00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.1% of these records appear in a Medicare file, against under 0.1% 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. Illinois0.1%
  2. United States0.0%

Behavior Technician records in Illinois, measured

  • In a Medicare file6 of 9,340 · 0.1% here, under 0.1% nationally
  • In the CMS Doctors and Clinicians file8 · 0.1% here, under 0.1% nationally
  • Not updated in five years or more2,277 · 24.4% here, 26.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 106S00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,340 NPPES records list behavior technician (106S00000X) as their primary taxonomy with a practice address in Illinois: 74 per 100,000 residents against 173 nationally (50 states and D.C.). Chicago has 1,330 of them (14%).

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. Washington9,312
  2. Utah10,583
  3. Virginia7,994
  4. Ohio7,538

States with a similar rate per 100,000

  1. Oregon72.4
  2. Tennessee77.7
  3. Virgin Islands70.0
  4. North Dakota80.2

The largest states

  1. California171,666
  2. Florida75,633
  3. Michigan63,468
  4. Texas25,158
  5. Maryland25,139

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.