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 45 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. Anita PrusakBurbank, IL 604591477173078
  2. Kalina PrzybylaBolingbrook, IL 604901467370130
  3. Monika Przysiezna, MS BCBAElmhurst, IL 601261720574072
  4. Christina Pulley, BCBAO Fallon, IL 622691073212247
  5. Jennifer PurnellChicago Heights, IL 604111245608256
  6. Stephane Puryear, BCBAGlen Ellyn, IL 601371699329888
  7. Nadia QuadOrland Park, IL 604621376351767
  8. Kaitleen Quilico, BCBANaperville, IL 605401982193678
  9. Joseph QuinlanPark Ridge, IL 600681376089839
  10. Kiley Quinn, BCBAFrankfort, IL 604231508540568
  11. Karley Quirk, BCBAO Fallon, IL 622691508518218
  12. Maria QuirogaChicago, IL 606451073268843
  13. Maritza RabadanChicago, IL 606301336950617
  14. Megan RabbitteEvergreen Park, IL 608051699404178
  15. Richard RaddatzWaukegan, IL 600851386366474
  16. Natasha Radnovich, MEDWest Dundee, IL 601181104333640
  17. Parumita RaisinghaniSchaumburg, IL 601731326927690
  18. Namrata RajadhyakshaSchaumburg, IL 601931174035547
  19. Kristen RakisMonee, IL 604491023800299
  20. Dashmire Ramadani, BCBANorthbrook, IL 600621417446931
  21. Arvind Ramakrishnan, BCBAAurora, IL 605061316583529
  22. Kathy Rambeau, BCBAAnna, IL 629061225339765
  23. Michelle RambeauLa Grange Park, IL 605261548767833
  24. Sruthi Rameshkumar, BCBADowners Grove, IL 605151255031381
  25. Ann Ramey, LCSW, BCBABelleville, IL 622231932406287
  26. Alexa RamirezWoodridge, IL 605171346864469
  27. Guadalupe RamirezChicago, IL 606071144847955
  28. Valerie Ramirez, MA, BCBAOrland Park, IL 604671669335006
  29. Yeni Ramos, BS,BCBAMarion, IL 629591811696263
  30. Rabeel RamzanChicago, IL 606041326729328
  31. Dalina Rangel, M. A.Cicero, IL 608041669824983
  32. Palisha RanjitCountryside, IL 605251992412118
  33. Megan Rapacki, MA, BCBAPalos Heights, IL 604631538824743
  34. Joelle RappeltWestern Springs, IL 605581679272603
  35. Autumn Rasmussen, BCBAChicago, IL 606071245989383
  36. Julia RasmussenCrystal Lake, IL 600141366092843
  37. Andrea Rau, BCBANew Lenox, IL 604511760620710
  38. Raquel Rausch, RBTDes Plaines, IL 600161639678071
  39. Jonathan RauwerdaArlington Heights, IL 600051124306196
  40. Kailey RawstonCrestwood, IL 604181447921705
  41. Elysia RayRockford, IL 611071548804594
  42. Jordan RayChicago, IL 606461669042578
  43. Malka Ray, MS, BCBAChicago, IL 606591124826714
  44. Pamela Raymond, BCBANorthbrook, IL 600621871828822
  45. Saloni Razdan, BCBAChicago, IL 606111174854640
  46. Atiya Razi, BCBAOrland Park, IL 604621801578406
  47. Mackinzee Redington, BCBADunlap, IL 615251538623772
  48. Donnell ReedDeerfield, IL 600151932847027
  49. Lauren ReederPalos Heights, IL 604631689030934
  50. Morgann Reeser, BCBATroy, IL 622941912750621

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.