Registry data as of Aug 27, 2026

Behavior Technician in Illinois

9,641 NPPES records list behavior technician with a Illinois practice address, 77 per 100,000 residents, 28 of 51 per resident. Chicago and Northbrook have the most; each record links to the provider's NPI and the Illinois license search. Page 5 of 193.

CMS NPPES registry, loaded Aug 27, 2026; 2023 Census estimates · NUCC 106S00000X · method

Compiled from official public sources by the editorial process.

Chicago has the most, 1,389

  1. Chicago1,389
  2. Northbrook670
  3. Springfield397
  4. O Fallon299
  5. Aurora278

Source: CMS NPPES, primary taxonomy 106S00000X by practice city, loaded Aug 27, 2026.

Behavior Technician records in Illinois

  1. Sumaiya AliLombard, IL 601481336022854
  2. Syeda AliChicago, IL 606561033070636
  3. Zaina Ali, RBTDarien, IL 605611477364792
  4. Zainab Ali, RBTEdwardsville, IL 620251336635416
  5. Selma AlianeChicago, IL 606301912899949
  6. Nisah AliyarChicago, IL 606131144102559
  7. Sofia Alkeos, RBTTinley Park, IL 604871619784196
  8. Eman AlkhatibLombard, IL 601481447012075
  9. Annabel AllanLombard, IL 601481487504809
  10. Lastachia AllbrittonTinley Park, IL 604871225915358
  11. Tiara Allegretti, RBTPark Ridge, IL 600681689164220
  12. Brandi AllenOak Lawn, IL 604531679455810
  13. Devante AllenMontgomery, IL 605381942138748
  14. Jada AllenOak Park, IL 603041376494823
  15. Johnesha AllenPeoria, IL 616141174492326
  16. Justin AllenDecatur, IL 625261952105363
  17. Kailyn AllenTinley Park, IL 604871659925949
  18. Kayla AllenOak Brook, IL 605231205724010
  19. Makenzie AllenAshley, IL 628081568316230
  20. Melissa AllenChicago, IL 606221265922306
  21. Shadora AllenAurora, IL 605041669323184
  22. Taylar AllenHomewood, IL 604301164317533
  23. Vernika AllenOak Park, IL 603041942035118
  24. Victoria AllenO Fallon, IL 622691467952838
  25. Haley AllenspachArlington Heights, IL 600051053164970
  26. Genevieve AllwayChicago, IL 606041194619395
  27. Sammer AlmallahOak Lawn, IL 604531447881354
  28. Luis AlmanzaChicago, IL 606541508630625
  29. Seunduce AlmashniWorth, IL 604821285499814
  30. Rawan AlmasriTinley Park, IL 604871720589922
  31. Sonia AlmwaladArlington Heights, IL 600051538885470
  32. Lamis Alnatafgi, RBTOak Park, IL 603021003685587
  33. Mohamed Alnatafgi, RBTBurr Ridge, IL 605271649056664
  34. Mervat AlnemerChicago, IL 606301811761695
  35. Erick Alonso GamboaLincolnwood, IL 607121629719166
  36. Michelle AlonziDarien, IL 605611992685283
  37. Osama AlrahmanAurora, IL 605041346061348
  38. Bianca AlsOak Park, IL 603041184270027
  39. Shadia AlsheikhOak Lawn, IL 604531346019874
  40. Meghan AlstromMerrionette Park, IL 608031033063417
  41. Stephanie AltamiranoMontgomery, IL 605381073433009
  42. Sara AltawilOak Park, IL 603021588508683
  43. Ryan AltherrEdwardsville, IL 620251962385161
  44. Salam AltibiMount Prospect, IL 600561871485318
  45. Jenna AltpeterDes Plaines, IL 600161487548012
  46. Alexis AlvaradoPeoria, IL 616141740086867
  47. Charles AlvaradoLake Bluff, IL 600441780184309
  48. Jocelyn AlvaradoChicago, IL 606181043992209
  49. John AlvaradoHoffman Estates, IL 601691366017469
  50. Kobi AlvaradoPeoria, IL 616141700642725

Illinois ranks 28 of 51 per resident

  1. Texas85
  2. North Dakota83
  3. Tennessee80
  4. Illinois77
  5. Oregon77
  6. Ohio68
  7. 50 states and D.C.176

Source: CMS NPPES, primary taxonomy 106S00000X by practice state, loaded Aug 27, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

The CMS National Plan and Provider Enumeration System currently lists 9,641 Behavior Technician providers with a primary practice address in Illinois. Each clinician on this roster selected Behavior Technician as their primary taxonomy at NPI enrollment, a self-reported classification that is updated whenever the provider files a correction with CMS. The count excludes organizations (group practices, hospitals, clinics operate under separate NPIs) and excludes providers who chose a different primary specialty even if they practice Behavior Technician part-time. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

At 9,641 enrolled providers, Behavior Technician in Illinois is a very well-covered market, that matters for search-radius decisions, because patients in Illinois outside the largest metros often need to broaden to adjacent cities to find a local Behavior Technician clinician. The directory below is paginated 50 providers at a time (193 pages total) and is sorted alphabetically by last name, so scanning for a specific practice usually goes faster than scrolling; on the provider detail page you'll find the full NPPES record including address, phone, credentials, and any published Medicare Part D prescribing activity for 2024.

Before contacting anyone on this list, verify the practice is still at the address shown, NPPES refreshes monthly, but providers who have relocated, retired, or changed employers may not have filed an NPI update yet. Important: PlainDoctor is a directory of publicly available CMS government data covering Behavior Technician providers in Illinois, not a quality ranking, a board-certification verifier, or medical advice. Always confirm credentials through the NPPES NPI Registry, the Illinois medical board, and, where relevant, the ABMS, AOA, or the specialty's primary certifying body before making any clinical decision. Nothing on this page substitutes for a conversation with a licensed clinician.

States with a similar number

  1. Washington9,615
  2. Utah10,209
  3. Virginia8,171
  4. Ohio8,008

States with a similar rate per 100,000

  1. Oregon76.8
  2. Tennessee80.0
  3. Virgin Islands72.3
  4. North Dakota83.0

The largest states

  1. California174,024
  2. Florida76,860
  3. Michigan63,782
  4. Texas25,865
  5. Maryland25,340

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.