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 54 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. Sharnay StegallSteger, IL 604751003210352
  2. Alexa SteilBuffalo Grove, IL 600891104526805
  3. Sarah Steinberg, M.S., BCBASkokie, IL 600761598987711
  4. Isela StephensSkokie, IL 600761841754793
  5. Sharon StephensMokena, IL 604481518887017
  6. Raven StepterMatteson, IL 604431295593952
  7. Karissa Stewart, BCBAMokena, IL 604481740815208
  8. Olivia Stich, BCBAElmhurst, IL 601261952965808
  9. Brittiany Stone, BCBAElmhurst, IL 601261942663638
  10. Joanna Stopa, M.A.Joliet, IL 604351417184631
  11. Carolyn StopkaElk Grove Village, IL 600071003294372
  12. Jordan StorkHoffman Estates, IL 601691649772021
  13. Amy Stotland, BCBALibertyville, IL 600481255912218
  14. Morgan StovallBensenville, IL 601061114560836
  15. Sherryl StovallNaperville, IL 605641043985617
  16. Janice StraczekCalumet City, IL 604091043514565
  17. Joanna StranzStreamwood, IL 601071851796031
  18. Shayla StrobelChicago, IL 606251447598990
  19. Katie Strom, BCBAMokena, IL 604481184452542
  20. Holly Stubnar, M.S,, BCBAChicago, IL 606141326204090
  21. Kimberly StudzinksiFlossmoor, IL 604221356761357
  22. Hailee StuesserChicago, IL 606131629552187
  23. Alexia Suckow, MS, BCBALincolnwood, IL 607121295490472
  24. Alyse Suffield, BBCASkokie, IL 600771821656539
  25. Tamara Sulejmani, BCBAElgin, IL 601241235838426
  26. Bridget SulekWheaton, IL 601891922762137
  27. Colleen SullivanChicago, IL 606311962947721
  28. Jennifer SullivanBloomington, IL 617041902049653
  29. Lydia SullivanOak Park, IL 603021124579370
  30. Mandy Sullivan, BCBAMurphysboro, IL 629661992006621
  31. Rachel Sullivan, BCBAChicago, IL 606431447909502
  32. Arianna Summa, BCBANaperville, IL 605631124973862
  33. Judith Summers, BCBAChicago, IL 606261932988177
  34. Shannon SummittNaperville, IL 605631235806472
  35. Jasmin SunnyBelleville, IL 622231629611272
  36. Nicolette Susralski, MATinley Park, IL 604771821846874
  37. Karen SutherlandChicago, IL 606141407121254
  38. Darrin SuttonChicago Heights, IL 604111538523014
  39. Gabrielle SuttonChicago, IL 606131114428000
  40. Stephanie Swain, PH.D BCBA-DChicago, IL 606401972057321
  41. Ashley SwansonNew Lenox, IL 604511407239650
  42. Lauren Swanson, M.A., BCBANaperville, IL 605631124403183
  43. Colleen SweeneyHinsdale, IL 605211073852240
  44. Jessica SweeneyFrankfort, IL 604231740726041
  45. Melanie Sweeney, BCBAArlington Heights, IL 600041891355582
  46. Jaclene SweetmanO Fallon, IL 622691164987392
  47. Kelly SwindlerChicago, IL 606561871874586
  48. Kulsum SyedaVernon Hills, IL 600611902771074
  49. Madie SzallerChicago, IL 606421467978379
  50. Courtney Szudarski, BCBAChicago, IL 606301487578720

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.