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 44 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. Kelly Phelan, MA, BCBAPlainfield, IL 605851700385960
  2. Brenden Phelps, BCBA 1-26-2835837Rockford, IL 611071205303849
  3. Jacklyon PhillipsHazel Crest, IL 604291063755726
  4. Kimberly Phillips, MASchaumburg, IL 601731366754095
  5. Paula Phillips-Biliter, L.C.S.W.Skokie, IL 600771740591643
  6. Brianna PickelChicago, IL 606071043509391
  7. Melinda PieniazekChicago, IL 606301417289794
  8. Lauren Pierce, BCBAGeneva, IL 601341821551037
  9. Kelly Pierson, BCBAOrland Park, IL 604621851809487
  10. Rebecca Pikula, M.ED., BCBALibertyville, IL 600481598215279
  11. Felicity PinaFrankfort, IL 604231083581342
  12. John Pingo, BCBARockton, IL 610721942454681
  13. Joseph Pingo, BCBALoves Park, IL 611111144535022
  14. Bhawana PinjwaniSchaumburg, IL 601941851171235
  15. Taylor PinkhamBloomington, IL 617011306403852
  16. Brittany Piraino-JonesVernon Hills, IL 600611710720974
  17. Sylwia PiskorowskiElgin, IL 601231295418168
  18. Stefanie Platt, M.S. BCBAArlington Heights, IL 600051780180646
  19. Jennifer Plecki, BCBAPalos Heights, IL 604631316229917
  20. Drew PolaczekLombard, IL 601481497520399
  21. Megan Polchopek, BCBAChicago, IL 606181568018547
  22. Melanie PomavilleChicago, IL 606341750737151
  23. Jacqueline PonceBensenville, IL 601061053981563
  24. Melissa PorfirioMinooka, IL 604471699062877
  25. Lisa PorterChicago Heights, IL 604111356769541
  26. Heather Portera, BCBAArlington Heights, IL 600041073473724
  27. Sarah Post, BCBAChicago, IL 606041497251763
  28. Ashley PotratzElk Grove Village, IL 600071639779648
  29. Danielle Powell, BCBAGlenview, IL 600251083406680
  30. Jasmine PowellHillside, IL 601621487207080
  31. Nathan Powell, BCBAChicago, IL 606041497310049
  32. Sadie PowellOak Park, IL 603021124531843
  33. Anna PrahChicago, IL 606161972200228
  34. Nicole PreetoriusChicago, IL 606081629876271
  35. Derek Prejna, BCBAPlainfield, IL 605861053197707
  36. Christine Price, BCABAEvanston, IL 602011245647924
  37. Maggie PriceChicago, IL 606161801514328
  38. Marty Price, PHD, BCBACarterville, IL 629181154876563
  39. Melissa Price, MARI, BCBASaint Charles, IL 601741245722446
  40. Nathan PriceCrystal Lake, IL 600141629554175
  41. Richard Price, CRCChampaign, IL 618201053809293
  42. Lauren PridgeonSkokie, IL 600761265262117
  43. Jeanna Pritchett, MAGeneva, IL 601341730780644
  44. Tracey ProbyFlossmoor, IL 604221871897397
  45. Kelsey ProctorGeneva, IL 601341295126555
  46. Gregory ProngerNew Lenox, IL 604511881955037
  47. Jenna ProngerOak Lawn, IL 604531417294927
  48. Jenny PrudhommeChicago, IL 606131356894034
  49. Shervylle PruittChicago, IL 606201962821348
  50. Gladys Pruitt-LangChicago, IL 606201235558610

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.