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 8 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. Julia BrownWestmont, IL 605591306321898
  2. Kaiya Brown, BCBAChicago, IL 606191902629579
  3. Karen Brown, M.S.Springfield, IL 627121134595531
  4. Marchele BrownHighland Park, IL 600351497216956
  5. Meagan Brown, M.S., BCBASkokie, IL 600771639411374
  6. Melissa Brown, BCBAMokena, IL 604481588939300
  7. Norma BrownHazel Crest, IL 604291649522954
  8. Patrice Brown, BCBAOak Forest, IL 604521982580379
  9. Taylor BrownChicago, IL 606471932520582
  10. Teanna BrownPark Forest, IL 604661649095167
  11. Tess Brown, BCBAVernon Hills, IL 600611407628480
  12. Wendell BrownChicago Heights, IL 604111174866834
  13. Samantha Browne, BCBADeerfield, IL 600151528701224
  14. Kelcey Bruen, BCBAMorton Grove, IL 600531396499497
  15. Patrick BruenChicago, IL 606071316537392
  16. Vlada Bruk, LCSW, BCBANorthbrook, IL 600621689902355
  17. Connie BrushaberNaperville, IL 605401881927176
  18. Gatsby Brusven, BCBASt Charles, IL 601741851843585
  19. Emma Bryers, BCBABuffalo Grove, IL 600891336915420
  20. Kamryn Bucci, RBTTinley Park, IL 604871730927492
  21. Tracey Bucciarelli, BCBAElgin, IL 601201386416873
  22. Morgan Buck, MA, BCBAOak Park, IL 603021952721508
  23. Celeste BudzynNorthbrook, IL 600621184126823
  24. Marisol BuenoHoffman Estates, IL 601691699596676
  25. Lauren BuetikoferGlen Ellyn, IL 601371538598297
  26. Elizabeth Bugliarello-Wondrich, M.A. EDUCATION, BCBASaint Charles, IL 601751093039414
  27. Kendra Buividas, BCBAOrland Park, IL 604671104718295
  28. Emily BukoChicago, IL 606131659902260
  29. Robert BulandaHazel Crest, IL 604291538437108
  30. Frank Buono, MSEast Saint Louis, IL 622031225386360
  31. Juliana BurgessChicago, IL 606161114395381
  32. Natalia Burgos, BCBAChicago, IL 606081700123353
  33. Danielle Burke, M.A., BCBALa Grange, IL 605251124694153
  34. Melissa Burke, M.S., BCBAArlington Heights, IL 600051649550971
  35. Rebecca BurkeBurbank, IL 604591902230279
  36. Amelia Burkhard, BCBAGlenview, IL 600251548045297
  37. Lisa BurknapDowners Grove, IL 605161841439320
  38. Korynn Burnett, BCBARockford, IL 611071184113714
  39. Alyssa Burns, MS, BCBAElmhurst, IL 601261295399152
  40. Jordan Burns, BCBATinley Park, IL 604771437705530
  41. Liza BurnsNaperville, IL 605651265183099
  42. Kara BurrowsVernon Hills, IL 600611144899477
  43. Amanda Burton, LBA, BCBAO Fallon, IL 622691093303810
  44. Hannah Burton, M.A. BCBAHoffman Estates, IL 601691003441445
  45. Teresa Buss, BCBAChicago, IL 606071255961884
  46. Samantha Butler, M.A., BCBAPalatine, IL 600741437580560
  47. Stephanie ButlerFlossmoor, IL 604221174911762
  48. Brittany ButzHoffman Estates, IL 601691740780170
  49. Cecilie ButzBensenville, IL 601061386253920
  50. Cortney BuzelliSteger, IL 604751104153501

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.

0.2% of these records appear in a Medicare file, against 0.1% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Illinois0.2%
  2. United States0.1%

Behavior Analyst records in Illinois, measured

  • In a Medicare file6 of 3,082 · 0.2% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file8 · 0.3% here, 0.1% nationally
  • Not updated in five years or more1,483 · 48.1% here, 47.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103K00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

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.