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 17 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. Emeline Falk, BCBANormal, IL 617611033628912
  2. Olga Falmier, BCBACarterville, IL 629181003617374
  3. Averi FaloticoSchaumburg, IL 601731588400881
  4. Rachel FanellaHoffman Estates, IL 601691194482158
  5. Hannah Fannon, M.S., BCBA, LBAWaterloo, IL 622981104435064
  6. Annaluisa FariettaChicago, IL 606041164015590
  7. Kathryn FasanNaperville, IL 605631609238583
  8. Victoria FasslOak Lawn, IL 604531730771874
  9. Ambresha FaulkOak Park, IL 603041184387110
  10. Ashley Fedanzo, BCBANaperville, IL 605641871313783
  11. Alexander FelixChicago, IL 606411356031520
  12. Gabriel Felix Lara, BEHAVIOR ANALYSTCicero, IL 608041649742883
  13. Darian Fencl, BCBAChicago, IL 606041124599576
  14. Maya FergusonChicago, IL 606181386347805
  15. Lavisha Fernandes, BCBAAurora, IL 605021417411703
  16. Alexis FernandezWestchester, IL 601541093131278
  17. Christina FickChicago, IL 606071396210589
  18. Zachery FiducciaRockton, IL 610721578992475
  19. Dante Fields, MS, BCBAAurora, IL 605041518634724
  20. Myranda Fields, RBTO Fallon, IL 622691073159067
  21. Alyssa FigueroaElmhurst, IL 601261902343643
  22. Kimberly Figueroa MartinezDes Plaines, IL 600161184515181
  23. Elizabeth FillmoreElk Grove Village, IL 600071740011022
  24. Alicia Finch, RBTChicago, IL 606041366134892
  25. Susan Finigan, BCBASpringfield, IL 627041003274721
  26. Sydney Finkenbine, BCBADes Plaines, IL 600161952828683
  27. Nicole FinneyChicago, IL 606111972947422
  28. Falyn Fiorito, MS, BCBASpringfield, IL 627111396246971
  29. Abigail FischerPeoria, IL 616141104571850
  30. Leighna Fischer, MA, BCBAChicago, IL 606251326271388
  31. Brandi Anna-Liza Fisher, BCBAMahomet, IL 618531568151967
  32. Corey Fisher, BCBAChicago, IL 606311346196466
  33. Dominique FisherChicago, IL 606111548984933
  34. Marquette FisherChicago, IL 606161982072948
  35. Tracy FisherCrystal Lake, IL 600141205667565
  36. Ashley Fitzenreider, BCBAWheaton, IL 601891962986323
  37. Erin Fjelland, M.ED., BCBANorthbrook, IL 600621124410824
  38. Abigail Flaugher, BCBAGlen Carbon, IL 620341396238358
  39. Bridget Fleming, MSED, EDS, BCBA,CAGSLake Forest, IL 600451659780740
  40. Lori FlemingDecatur, IL 625211083243331
  41. Shannon FlemingChicago, IL 606571871729301
  42. Melissa FloeckherWheaton, IL 601891487482808
  43. Kayleen Flores, MS, BCBALake Bluff, IL 600441740869643
  44. Mackenzie FolkersChicago, IL 608041457071227
  45. Laura Foltz, MA, BCBANaperville, IL 605631477028090
  46. Elizabeth Fontaine, MANorthbrook, IL 600621457869513
  47. Laura FontanaItasca, IL 601431720605025
  48. Elizabeth FooteWaukegan, IL 600851770301012
  49. Natalie Forberg, BCBANew Lenox, IL 604511336429869
  50. Claire FordChicago, IL 606221437021151

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.