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 30 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. Breanna Knowles, BCABAWashington, IL 615711134473721
  2. Kayla KnoxUniversity Park, IL 604841356187090
  3. Christian KoehlerNaperville, IL 605631326521444
  4. Kimberlee KoehlerTinley Park, IL 604771265832414
  5. Nina KoehlerNaperville, IL 605631801254024
  6. Sabi KolathChicago Heights, IL 604111275837155
  7. Abigail KoneckiFairview Heights, IL 622081962184465
  8. Chloe Konrad-Snee, BCBACarol Stream, IL 601881811320526
  9. Joanna Kooistra, M.S., BCBAChicago, IL 606341740439041
  10. Konrad Kordylasinski, M.S., BCBALombard, IL 601481548981400
  11. Nicole Koren, MAJoliet, IL 604361740567502
  12. Alexandra Koroleva-Regalado, M. ED.Hoffman Estates, IL 601691710129440
  13. Lindsay Kosik, BCBASkokie, IL 600771679093173
  14. Bethany KosonOrland Park, IL 604621649818170
  15. Caroline KostiukChicago, IL 606101891375457
  16. Trista Kotek, MS, BCBANorthbrook, IL 600621285049429
  17. Stephanie Koutsky, M.S., BCBAChicago, IL 606261205136173
  18. Jamie KovalcikWestern Springs, IL 605581245686393
  19. Rita Koziol, BCBAOak Lawn, IL 604531265922181
  20. Emma KrabbenhoftOak Lawn, IL 604531285511659
  21. Carli Kraemer, BCBAFairview Heights, IL 622081720698731
  22. Daniel KraftGlenview, IL 600251659970903
  23. Arthur Kragness, C.A.B.A.Chicago, IL 606141407248305
  24. Kasey KramerSchaumburg, IL 601731164083325
  25. Kendall KramerItasca, IL 601431841831021
  26. Marcia KramerVernon Hills, IL 600611235984436
  27. Anyla Krasniqi, BCBAGeneva, IL 601341790454122
  28. Emily KrejciJoliet, IL 604351942827886
  29. Amber Kreke, RBTO Fallon, IL 622691558906719
  30. Anja Kremer, BCBAWarrenville, IL 605551184206997
  31. Jennifer KrentzmanNorthbrook, IL 600621821566274
  32. Katarina Krokkerova, MS, BCBAMontgomery, IL 605381225562192
  33. Brittany Krucek, BCBASt Charles, IL 601741235713355
  34. Kelly KrukNorthbrook, IL 600621245707421
  35. Amie Krummick, PH.DLake Bluff, IL 600441851160683
  36. Samuel Krus, BCBACrystal Lake, IL 600141841787363
  37. Jennifer Kryska, MA, BCBA, LBALibertyville, IL 600481083178438
  38. Kelsey Kryszak, BCBAHomewood, IL 604301952807877
  39. Ewelina Kubiak, M.ED., BCBAWestchester, IL 601541457867772
  40. Courtney KuchanOak Park, IL 603021689198335
  41. Christina KuchefskiNaperville, IL 605631164920138
  42. Margaret Kuchler, RBT, BCBANaperville, IL 605641083280986
  43. Rebecca KunceCicero, IL 608041104359603
  44. Farrah KuraishiChicago, IL 606251508142704
  45. Nithin KurianChicago, IL 606161033669155
  46. Cassidy KurkiewiczHoffman Estates, IL 601691629571757
  47. Rebecca Kusiak, BCBAChicago, IL 606161033686498
  48. Kaylee KutaLibertyville, IL 600481083441125
  49. Hannah Kuznetsky, MS, BCBASkokie, IL 600771609383330
  50. Sarah Kvam, MA, BCBA, LBANaperville, IL 605631316865769

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.