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 34 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. Jaida CookPlainfield, IL 605441215829015
  2. Janell CookSwansea, IL 622261780468561
  3. Jariel CookItasca, IL 601431528917127
  4. Joseph Cook, RBTChicago, IL 606041063112068
  5. Kiera CookSchaumburg, IL 601731841881240
  6. Logan CookNorthbrook, IL 600621730749318
  7. Robert CookPalos Heights, IL 604631578201968
  8. Terrence CookCountry Club Hills, IL 604781144711052
  9. Cody Cooper, RBTRockford, IL 611071588154629
  10. Fallon CooperCrystal Lake, IL 600141467342030
  11. Jacob CooperChicago, IL 606281043016488
  12. Laura CooperEdwardsville, IL 620251134982499
  13. Trae CooperOak Lawn, IL 604531265282081
  14. Kenneth Cooper-WilliamsDecatur, IL 625261689351496
  15. Jack CorbettChicago, IL 606591205799657
  16. Helena CordaGeneva, IL 601341609463314
  17. Jayda CordellO Fallon, IL 622691164078531
  18. Matthew CorderoAurora, IL 605041215733217
  19. Patricia CordobaLake Bluff, IL 600441538786058
  20. Esmeralda Cordova-VargasPlainfield, IL 605441144073131
  21. Axel CoreyLibertyville, IL 600481891590543
  22. Ellen Corey, RBTLombard, IL 601481245715572
  23. Laisha CornejoHoffman Estates, IL 601691659127843
  24. Olivia CornejoNormal, IL 617611457176562
  25. Sandra CornejoGurnee, IL 600311699605261
  26. Andres CoronaLincolnwood, IL 607121629998745
  27. Emely CoronaLibertyville, IL 600481922952753
  28. Jemilee CoronaDarien, IL 605611285514547
  29. Alicia Coronado, RBTDeerfield, IL 600151710472477
  30. Cecilia CoronadoChicago, IL 606051407705072
  31. Alma CorreaNorthbrook, IL 600621801450804
  32. Marissa CorrieroWheaton, IL 601891679467948
  33. Allyson CorryMascoutah, IL 622581073088050
  34. Angellei CortesAurora, IL 605041154146512
  35. Galilea CortesNaperville, IL 605631033997093
  36. Kate CortesItasca, IL 601431679450258
  37. Gabriela Cortes MontoyaLombard, IL 601481427895994
  38. Kara Cortese, RBTRockford, IL 611091235627829
  39. Nancy CortezBloomington, IL 617011578422259
  40. Patricia CortezOak Park, IL 603041508367764
  41. Chanel CoseyOak Park, IL 603041588475438
  42. Lauren Cossentino, RBTHoffman Estates, IL 601691265924781
  43. Debra CossieChampaign, IL 618221639051881
  44. Karina Costa BissonVernon Hills, IL 600611902633415
  45. Jaimie CostelloChicago, IL 606131265171896
  46. Erin CostiganGlenview, IL 600251386470409
  47. Lucia CotaquispeItasca, IL 601431487467114
  48. Arlette Cotonieto, RBTSchaumburg, IL 601731386474112
  49. Kylie CottenArlington Heights, IL 600041467258897
  50. Cailyn CottinghamEdwardsville, IL 620251811819543

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.

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.