NPPES file of Aug 9, 2026

Behavior Analyst in Illinois

3,082 NPPES records list behavior analyst with a practice address in Illinois, 25 per 100,000 residents, the 24th highest rate of 51. Chicago and Naperville have the most; each record links to the provider's NPI and the Illinois license search. Page 13 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · 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, 674

  1. Chicago674
  2. Naperville123
  3. Northbrook70
  4. Oak Park62
  5. Tinley Park62

Behavior Analyst records in Illinois

  1. Jacob Daar, BCBACarbondale, IL 629021699080903
  2. Olayinka DadaFlossmoor, IL 604221639781792
  3. Alison Dadrass, BCBA, LSWEvanston, IL 602021568036994
  4. Mulan DaiJoliet, IL 604361679850184
  5. Michaela DalalSchaumburg, IL 601941972151736
  6. Britton Dallas, MS, BCBAJoliet, IL 604351528877727
  7. Caitlin Dalton, BCBAJoliet, IL 604361144059338
  8. Kathleen DalyChicago, IL 606141558933903
  9. Laurel Daly, BCBADowners Grove, IL 605151699485581
  10. Liliana DamianChicago, IL 606161053043521
  11. Ashley DammFranklin Park, IL 601311568179224
  12. Jennifer DanaRockford, IL 611081417529926
  13. Megan Daniels, BCBATroy, IL 622941083120950
  14. Mary Daniher, BCBALa Grange, IL 605251780274621
  15. Agnieszka Darling, LBS IIOak Lawn, IL 604531215828793
  16. Celia Davenport, MAT, LBS1Chicago, IL 606071457805715
  17. Kierra DavenportChicago Heights, IL 604111275297400
  18. Felicia DavidPlainfield, IL 605441477130714
  19. Joya DavidsonChicago Heights, IL 604111801231527
  20. Lisa DaviesSchaumburg, IL 601731427594746
  21. Brandy DavisEdwardsville, IL 620251487149266
  22. Brittany DavisPark Forest, IL 604661518348234
  23. Candyce DavisBelleville, IL 622261922846658
  24. Cashae DavisArlington Heights, IL 600051598398562
  25. Christina Davis, BCBAFlossmoor, IL 604221356043350
  26. Christine Davis, MS, BCBASycamore, IL 601781639451826
  27. Edrena DavisHazel Crest, IL 604291619313889
  28. Jacinta DavisTinley Park, IL 604771184972697
  29. Jessica Davis, BCBA 1-23-68737McHenry, IL 600501346844784
  30. Mattthew DavisSchaumburg, IL 601731134358575
  31. Shadonna DavisChicago Heights, IL 604111649513391
  32. Erica Davis-Holder, B.A., MHPWestern Springs, IL 605581942693437
  33. Nadine DawudChicago, IL 606251265783211
  34. McKenna DayAurora, IL 605061255948980
  35. Alyssa De ChavezNorthbrook, IL 600621861209140
  36. Alexis De JagerSalem, IL 628811245810431
  37. Anna De La CoteraChicago, IL 606341548811458
  38. Ariana De Neveu, BCBADekalb, IL 601151700463601
  39. Molly Deal-SchraderLombard, IL 601481265206346
  40. Justice DeanGlenview, IL 600251144809260
  41. Erelin DeangLa Grange Park, IL 605261821334830
  42. Julia DeatherageCrystal Lake, IL 600141962191726
  43. Jane Decaire, BCBAOak Park, IL 603021710529045
  44. Katelyn DeckerPalatine, IL 600671649725961
  45. Nicole Decker, BCBASt Charles, IL 601751801267729
  46. Victoria DeckerChicago, IL 606461790087773
  47. Carley DecoreJoliet, IL 604351376244178
  48. Emily Deeney, BCBANaperville, IL 605631902117211
  49. Shara Deepankar, BCBAChicago, IL 606411629581152
  50. Stephanie Deese, BCBAChicago, IL 606181760088041

Source: CMS NPPES, primary taxonomy 103K00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 24 of 51 per resident

  1. Rhode Island28
  2. New York26
  3. Maryland25
  4. Illinois25
  5. Georgia25
  6. Minnesota24
  7. 50 states and D.C.32

Source: CMS NPPES, primary taxonomy 103K00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

What the count covers

3,082 NPPES records list behavior analyst (103K00000X) as their primary taxonomy with a practice address in Illinois: 25 per 100,000 residents against 32 nationally (50 states and D.C.). Chicago has 674 of them (22%).

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. Washington2,978
  2. Michigan3,195
  3. Virginia2,770
  4. Georgia2,708

States with a similar rate per 100,000

  1. Minnesota24.3
  2. Maryland25.1
  3. Arizona23.9
  4. New York26.5

The largest states

  1. California20,348
  2. Florida13,565
  3. Texas5,837
  4. New York5,183
  5. Massachusetts4,718

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.