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 11 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. Megan Clark, BCBALincolnwood, IL 607121235691106
  2. Nathan Clark, M.ED., BCBALincolnwood, IL 607121881172195
  3. Sha'Rhonda ClarkOak Park, IL 603041184125981
  4. Katharine Clark-KeeneArlington Heights, IL 600051255918637
  5. Jenelle Clason, BCBASaint Charles, IL 601741609425263
  6. Alana ClaxtonChicago, IL 606141750873162
  7. Leah Clayborn, BCBAChampaign, IL 618211841925047
  8. Julia ClearyWaukegan, IL 600851821750233
  9. Ashley ClemonsTinley Park, IL 604771720429293
  10. Diana Clifford, BCBAGardner, IL 604241578072666
  11. Jordan ClineChicago, IL 606101528677358
  12. Lauren Cline, BCBA, LBAMontgomery, IL 605381316834161
  13. Marissa Cline, BCBANaperville, IL 605631215239967
  14. Amy Cochran, BCBANorthbrook, IL 600621063957561
  15. Elisabeth CoffelNorthbrook, IL 600621275005365
  16. Meagan Coffey, M.A. BCBAPeoria, IL 616031770169385
  17. Lainie CohenChicago, IL 606141528513637
  18. Emmanuelle CoignetChicago, IL 606541003391897
  19. Amanda Cole, M.S. ED., BCBAWheaton, IL 601891720649981
  20. Bridget ColeHazel Crest, IL 604291114335593
  21. Kathryn ColeDeerfield, IL 600151013214766
  22. Meghan Cole, BCBATinley Park, IL 604871073207866
  23. Cyara Coleman, ED.S, MA, BCBA, LBAO Fallon, IL 622691740796671
  24. Erica ColemanNaperville, IL 605631033705348
  25. Colleen Coley, M.S., BCBASkokie, IL 600771316207509
  26. Isamar Colin, BCBA1-23-69935Waukegan, IL 600851538636634
  27. Carissa ColladoNaperville, IL 605651912408022
  28. Ashley CollazoSchaumburg, IL 601731053148080
  29. Aniya CollinsChicago, IL 606161447789631
  30. Kathleen Collins, BEHAVIOR SPECIALISTChicago, IL 606551902057193
  31. Mark CollinsWestmont, IL 605591184263378
  32. Melinda CollinsFlossmoor, IL 604221104123793
  33. Shannon CollinsWestern Springs, IL 605581609328285
  34. Rukiya ColonePark Forest, IL 604661891187274
  35. Briana ComerChicago, IL 606071699282400
  36. Sara ComoSt Charles, IL 601741346816279
  37. Michelle Condon, BCBA, LBAChicago, IL 606461013698786
  38. Marilin ConejoHoffman Estates, IL 601691548862790
  39. Angela Confiliano, BCBAFrankfort, IL 604231386151470
  40. Leeann ConiglioWestmont, IL 605591487369922
  41. Lily ConleyBatavia, IL 605101346167152
  42. Dawanna ConnerOak Park, IL 603041114494358
  43. Jodie ConstantChicago, IL 606161750833265
  44. Martha ConwayLake Forest, IL 600451609250422
  45. Emily Cook, MS, BCBAFrankfort, IL 604231568004802
  46. Erin CookTinley Park, IL 604771750719472
  47. Patricia CookFreeport, IL 610321013152248
  48. Peggy Cook, BCBAWheaton, IL 601891528624236
  49. Vanessa CookAurora, IL 605041497379432
  50. Teresa Cook Guercio, BCBAJerseyville, IL 620521700045127

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.