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 15 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. Jennifer DohertyPark Ridge, IL 600681477998763
  2. Tonia DolanPeoria, IL 616031881165934
  3. Carley DolenceLibertyville, IL 600481235694233
  4. Breanne DominguezNormal, IL 617611184280885
  5. Maria DominguezChicago, IL 606221598405607
  6. Ivy DomontNorthbrook, IL 600621912366345
  7. Richiah Donahue, MA, BCBAMascoutah, IL 622581922583996
  8. Ashley Donathan, M.A., BCBAChicago, IL 606101336830579
  9. Taylor Donnelly, BCBATinley Park, IL 604871154995413
  10. Courtney Doornbos, M.ED, BCBAOrland Park, IL 604621063710879
  11. Sarah Dore, MSSaint Charles, IL 601751245782127
  12. Nichole Dote, BCBAPlainfield, IL 605441588201792
  13. Kathryn Douglas, BCBA, LCPC, LPCCQuincy, IL 623011922102409
  14. Sarah Bronwen DouglasNaperville, IL 605651972990273
  15. Jessica DoyleNaperville, IL 605651689230484
  16. Kyle Dranchak, BCBAChampaign, IL 618211457957292
  17. Karrie DrentPlano, IL 605451821337494
  18. Drew DresdenNaperville, IL 605631669281812
  19. Gabrielle Drew, BCBAChicago, IL 606141851165534
  20. Blair Drewke, BCBAElmhurst, IL 601261013393016
  21. Keith Driscoll, P.HDCentralia, IL 628011073899621
  22. Lena Driscoll, BCBALincolnwood, IL 607121063983518
  23. Madelyn Drisi, MS, BCBAChicago, IL 606171548704000
  24. Ava DrososChicago, IL 606461023824471
  25. Dianna Duddy, BCBAWheaton, IL 601871962818260
  26. Abigail DudekGurnee, IL 600311093332942
  27. Kelly Dues, LBSI, BCBAChicago, IL 606071275074916
  28. Sara DuffyPlano, IL 605451215398565
  29. Bethany Duhon, MA, BCBAChicago, IL 606311811427974
  30. Erica Duijzer, BCBASpringfield, IL 627031780862458
  31. Nancy DumitruChicago, IL 606131114667458
  32. Victoria DunaheeO Fallon, IL 622691427627264
  33. Lanihya DuncanChicago, IL 606161417443482
  34. Mary Kate DunneChicago, IL 606071669961785
  35. Johnna Dunning-JacksonCarterville, IL 629181366710006
  36. Jacy DurdelTuscola, IL 619531689512675
  37. Kajal Duric, BCBAGeneva, IL 601341780173062
  38. Matthew DursoChicago, IL 606161467095919
  39. Ella Dutton, BCBAGlen Ellyn, IL 601371053803841
  40. Kirsten DvorakMt Prospect, IL 600561801273966
  41. Lisa Dworkin, BCBAGurnee, IL 600311932417201
  42. Emily DzuganO Fallon, IL 622691891278560
  43. Mary E PegahiSt Charles, IL 601741134931546
  44. Alexis Earll, MSWilmette, IL 600911407613151
  45. Emerald EarnestChicago, IL 606361952273088
  46. Marin Eberlein, BCBALincolnwood, IL 607121407410426
  47. Yehoshua EbertChicago, IL 606451043777493
  48. Edith Ecklund, M.S., BCBAGalesburg, IL 614011457577223
  49. Ashtynn EdenhoferBensenville, IL 601061033644422
  50. Patricia Edmond-WashingtonSteger, IL 604751114224607

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.