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 50 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. Katrina FavisNorthbrook, IL 600621730657180
  2. Madison Fear, RBTGlen Carbon, IL 620341487496030
  3. Jasmine Febus-FamisaranNaperville, IL 605631386516250
  4. Kyleigh FechalosArlington Heights, IL 600051831047265
  5. Tajia Federick-WilliamsEvergreen Park, IL 608051518746130
  6. Olivia FehrBloomington, IL 617011407654296
  7. Christine FelcynNorthbrook, IL 600621033734892
  8. Shaqutia FelderTinley Park, IL 604871417833195
  9. Alexander FeldmanEvanston, IL 602011891593257
  10. Leslee FelisTroy, IL 622941689476558
  11. Yesenia Felix, RBT-19-75929Northbrook, IL 600621174087183
  12. Kamani FeltsChicago, IL 606041528987526
  13. Tiffany FennerSpringfield, IL 627021811742448
  14. Midori Fentanes DuranWestmont, IL 605591114636420
  15. Brandi FentonJerseyville, IL 620521922612753
  16. Elena Ferancy, RBT, BCATNaperville, IL 605631053812115
  17. Kaylynn Ferber, RBTChampaign, IL 618211043922925
  18. Amanda FerbracheNorthbrook, IL 600621518588664
  19. Peyton FerchenNaperville, IL 605401013616093
  20. Alexandra FergusonQuincy, IL 623011124903836
  21. Derrick FergusonChicago, IL 603041083455281
  22. Grace FergusonFairview Heights, IL 622081053003772
  23. Kiera FergusonOrland Park, IL 604621629516190
  24. Wendy FergusonHerrin, IL 629481326937517
  25. Angela Ferlauto, RBTNorthbrook, IL 600621477022192
  26. Christina FermanichChicago, IL 606041013617646
  27. Dalilah FernandezCrystal Lake, IL 600141740137272
  28. Jazmin FernandezSchaumburg, IL 601731245989276
  29. Marlene FernandezArlington Heights, IL 600041104604990
  30. Xochitl FernandezYorkville, IL 605601992657548
  31. Krystal FerrariSpringfield, IL 627021306768700
  32. Stacy FerreeSpringfield, IL 627041881555795
  33. Shakila FerrellOak Park, IL 603041851173355
  34. Gissel FerrerElk Grove Vlg, IL 600071801507140
  35. Alexis FerreriaNorthbrook, IL 600621629786488
  36. Maria FerreyraChicago, IL 606071598412678
  37. Bailey FerrisNorthbrook, IL 600621750927356
  38. Payton FettingerRomeoville, IL 604461033914270
  39. Renee FezatteLake Bluff, IL 600441518719731
  40. Jennifer Fiala, MEDChicago, IL 606071134737000
  41. Angelina FidowiczDeerfield, IL 600151558987545
  42. Christy FieberWheaton, IL 601891477061992
  43. Ashley FiedlerLemont, IL 604391922937085
  44. Armoni FieldsO Fallon, IL 622691518623016
  45. Darin FieldsGlenview, IL 600251437072790
  46. Diavontae FieldsPalos Heights, IL 604631316816523
  47. Jade FieldsHillside, IL 601621457994873
  48. Shonesha FieldsNaperville, IL 605401821826629
  49. Savannah FierkeDarien, IL 605611417891813
  50. Kaitlyn FietsamO Fallon, IL 622691629848817

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.