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 139 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. Molly Reeks, RBTItasca, IL 601431871162420
  2. Jennifer ReesChicago, IL 606071992276109
  3. Richelle Rees Hannah, BA, RBTShipman, IL 626851538679550
  4. Laila ReeseLincolnwood, IL 607121568327864
  5. Thea ReeseDecatur, IL 625261699632745
  6. Kristina Reese-HardyOak Lawn, IL 604531700778313
  7. Ann ReevesOswego, IL 605431528858222
  8. Ariel Reeves, TECHFancy Prairie, IL 626131346188976
  9. Nadija ReevesOak Brook, IL 605231023765641
  10. Nya ReevesEdwardsville, IL 620251710867874
  11. Devin RegaladoPlainfield, IL 605441962376905
  12. Catrese Regalado-JohnsonSpring Valley, IL 613621124792072
  13. Nicole ReggsOak Lawn, IL 604531679301477
  14. Kate RegnierLa Grange Park, IL 605261346866688
  15. Marrah RehmanNorthbrook, IL 600621417582024
  16. Abigail ReichLincolnwood, IL 607121568334811
  17. Kelsey Reichert, RBTEdwardsville, IL 620251407357817
  18. Michael ReidChampaign, IL 618221275402448
  19. Santashia ReidChicago, IL 606191275342768
  20. Sarah ReidNorthbrook, IL 600621962045260
  21. Rachel ReidingerNorthbrook, IL 600621720563323
  22. Aaron ReinwaldNorthbrook, IL 600651053242057
  23. Ladonna Reives, BEHAVIOR TECHNICIANO Fallon, IL 622691548982416
  24. Katarzyna RejmerNaperville, IL 605631356893440
  25. Grace RempelNorthfield, IL 600931477378628
  26. Rachel RendonChicago, IL 606301538992649
  27. Ashlee RenfroSpringfield, IL 627111407582182
  28. Madison RenfroDarien, IL 605611659291565
  29. Mariah Renfrow, BEHAVIOR TECHNICIANWalnut Hill, IL 628931861072530
  30. Mackenzie Renihan, RBTDeerfield, IL 600151790249845
  31. Lea Reniva CortezLibertyville, IL 600481215662945
  32. Jessica Renner, RBTHerrin, IL 629481154150191
  33. Andy RenteriaElgin, IL 601231235835711
  34. Shane RentfrowYorkville, IL 605601538994652
  35. Casey RepplingerSchaumburg, IL 601731366177032
  36. Danielle ReptowskiHanover Park, IL 601331396395414
  37. Misty Resco, RBTMinooka, IL 604471780253930
  38. Jesse ResendezChicago, IL 606541063286193
  39. Amanda Resendiz, RBTAurora, IL 605051811486897
  40. Susan Resendiz, RBT-19-82400Northbrook, IL 600621891258067
  41. Alyssa RestivoNorthbrook, IL 600621851861959
  42. Macie ReuschelQuincy, IL 623011346161338
  43. Jessica ReussNew Baden, IL 622651225612914
  44. Joshua ReussO Fallon, IL 622691669080040
  45. Alexandro ReyesChicago, IL 606591932815628
  46. Aliyah ReyesChicago, IL 606301427991454
  47. Andrea ReyesHoffman Estates, IL 601691609415884
  48. Bianca ReyesAurora, IL 605021770026106
  49. Claudia ReyesNorthbrook, IL 600621750840971
  50. Dulce Reyes, RBTDowners Grove, IL 605151619849692

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.