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 6 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. Anika BhagavatulaHoffman Estates, IL 601691215778931
  2. Bridget BiancoChicago, IL 606141205469848
  3. Alexander Bielesch, LPC, BCBARolling Meadows, IL 600081194204495
  4. Christopher BieszkVilla Park, IL 601811265294458
  5. Valerie BilinsCrystal Lake, IL 600141730704859
  6. Brianna Biller, MA, BCBAJoliet, IL 604351235059866
  7. Erin Bily-LutonSalem, IL 628811154940153
  8. Terrill BinionChicago Heights, IL 604111013313436
  9. Amanda Bird, MA, BCBACrestwood, IL 604451063715498
  10. Brendan Birmingham, BCBASkokie, IL 600761699612259
  11. Mariah BiscanMelrose Park, IL 601601164177481
  12. Keren BlackChicago, IL 606161063188746
  13. Lakeisha BlackOak Lawn, IL 604531184245052
  14. Teresa Black-JordanChicago, IL 606521417695198
  15. Brittney Blackamore, BCBACrest Hill, IL 604031376320465
  16. Rebecca Blackett, MS, BCBAOrland Park, IL 604621093957698
  17. Samantha Blackwell, BCBAElmhurst, IL 601261083119788
  18. Deborah BlakeWoodridge, IL 605171154804441
  19. Tierra BlakesChicago, IL 606091407621790
  20. Stephanie BlakesleeChicago, IL 606161902281603
  21. Peyton Blanchette, BCBATinley Park, IL 604871518689421
  22. Robyn Blaylock, BCBAArlington Heights, IL 600041710529490
  23. Brian Blazek, MS BCBASkokie, IL 600771578140935
  24. Julia Block, BCBADecatur, IL 625261508545757
  25. Samuel BlocksonOak Lawn, IL 604531184396103
  26. Sandra Blondin, BCBALincolnshire, IL 600691326658964
  27. Jessica Blough, M.A., BCBAMokena, IL 604481649833112
  28. Kayla BluntChicago, IL 606431023769759
  29. Alexander BlythAlgonquin, IL 601021700414505
  30. Evelyn BoatengChicago, IL 606291568763472
  31. Marcus BoatmanFlossmoor, IL 604221932505351
  32. Jonathan BobadillaChicago, IL 606161619746625
  33. Jennifer Bochat, MA, BCBAInverness, IL 600671053070045
  34. Sarah Bocock, M.S.Belleville, IL 622261073934766
  35. Trista BodenChicago, IL 606111982845731
  36. Elizabeth Bodner, MS, BCBAGlenview, IL 600251053835702
  37. Jennifer BoeChicago, IL 606311932551116
  38. Christine BoeckeGeneva, IL 601341548779473
  39. Brenda Boehm, BCBAWarrenville, IL 605551609349471
  40. Jennifer BoersArlington Heights, IL 600051326311291
  41. Ava BohringerElmhurst, IL 601261912666942
  42. Sydney BolandGlenview, IL 600251396577805
  43. Kayla BoldtWaukegan, IL 600851124522065
  44. Bridgette Bolen, BCBA 1-18-33746Lombard, IL 601481588154827
  45. Joyce BollhorstBradley, IL 609151558665851
  46. Michaela BolosanOswego, IL 605431861868432
  47. Brianna BolotinGurnee, IL 600311891406955
  48. Madeline BoltinDowners Grove, IL 605151972041960
  49. Tiana Bonds-MarshallWillowbrook, IL 605271518635739
  50. Jacob BoneckNiles, IL 607141609255827

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.