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 63 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. Dominique GrayChicago, IL 606301518810084
  2. Haileigh Gray, RBTGlen Carbon, IL 620341205605821
  3. Isis Gray, RBTTinley Park, IL 604871700608940
  4. Jacob GrayPeoria, IL 616031770377020
  5. Sarah GrayNaperville, IL 605631174447965
  6. Tazinika GrayLombard, IL 601481346017134
  7. Angel GrayerLincolnwood, IL 607121356161368
  8. Jaida GrayerHoffman Estates, IL 601691912598186
  9. Kayla GraysonYorkville, IL 605601437012887
  10. Mara GrcicVernon Hills, IL 600611316745854
  11. Alexandra GrecekBloomington, IL 617011356193643
  12. Aliyah GreenFairview Heights, IL 622081598515421
  13. Erin GreenTinley Park, IL 604771306418272
  14. Jennifer GreenSpringfield, IL 627031497211890
  15. Kaelyn Green, RBTDeerfield, IL 600151316412943
  16. Kailyn Green, RBTTinley Park, IL 604871972301992
  17. Kiarra GreenSpringfield, IL 627041811869563
  18. Kiera GreenGlen Carbon, IL 620341881419810
  19. Kristinna GreenO Fallon, IL 622691811665987
  20. Kylee GreenVilla Park, IL 601811023983608
  21. Melissa GreenNorthbrook, IL 600621881243202
  22. Nautica GreenOak Park, IL 603041437092608
  23. Savannah GreenChicago, IL 606111619849668
  24. Stacie Green, RBTNaperville, IL 605631922597764
  25. Dylan GreenbergNorthbrook, IL 600621528530060
  26. Abigail GreeneGurnee, IL 600311396604963
  27. Brecklyn GreeneChicago, IL 606071609540178
  28. Larry GreeneOak Lawn, IL 604531417557372
  29. Terrance GreeneHomewood, IL 604301023818762
  30. Courtney GreenfaderOak Lawn, IL 604531760098347
  31. Stephanie Greenwood, BSFlora, IL 628391548741960
  32. Chase GreerSpringfield, IL 627031902720477
  33. Elizabeth GreerPeoria, IL 616141720966963
  34. Kimberly Greer, RBT-18-68523Northbrook, IL 600621760958318
  35. Cheyanna Gregg, RBTDecatur, IL 625261861267833
  36. Avis GregoryO Fallon, IL 622691407588106
  37. Jamil GregoryOak Park, IL 603041891651816
  38. Tamara GreiffBolingbrook, IL 604401194201228
  39. Emily GreinerMorton Grove, IL 600531639028137
  40. Alison GreissingerLibertyville, IL 600481194674564
  41. Aubrianna GremoreNormal, IL 617611598556680
  42. Chloe GrendaHuntley, IL 601421255147443
  43. Emily GreyItasca, IL 601431932969706
  44. Crystal Griebell, RBTLake Bluff, IL 600441861282600
  45. Molly GriffinElmhurst, IL 601261659843928
  46. Natea GriffinChicago, IL 606071306665757
  47. Shamyiah GriffinOak Park, IL 603041518802651
  48. Kate Griffith, RBTEdwardsville, IL 620251235865940
  49. Lindsay Grififn, BEHAVIOR TECHNICIANJerseyville, IL 620521154196368
  50. Cindi GriggsHoffman Estates, IL 601691629925557

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.