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 57 of 62.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103K00000X · method

Chicago has the most, 674

Behavior Analyst records in Illinois

  1. Carly Vaccarello, BCBADeerfield, IL 600151497224190
  2. Alexandra Vacha, BCBADes Plaines, IL 600161881210623
  3. Janani VaidyaBurbank, IL 604591710383997
  4. Arilene ValdezAurora, IL 605061619594793
  5. Amaina Valencia, RNWaukegan, IL 600851669056503
  6. Carley ValencianaChicago, IL 606041144965997
  7. Gladys ValentinCalumet Park, IL 608271356164768
  8. Kassidy Valentin, BCBAPeoria, IL 616031720730294
  9. Taylor ValentineO Fallon, IL 622691952801615
  10. Dena ValentinoLakemoor, IL 600511841591393
  11. Melina Valerio, B.S.Chicago, IL 606171922473495
  12. Arianna ValeroChicago, IL 606411790328862
  13. Megan Valesey, BCBAMokena, IL 604481538603329
  14. Aley ValiaparumbilPalos Park, IL 604641912478611
  15. Melissa Van Boekel, BCBASt Charles, IL 601741588254858
  16. Marlon Van HamO Fallon, IL 622691053885749
  17. Stephanie Van Nuffelen, BCBAJoliet, IL 604361518700905
  18. Juanne VanallenChicago Heights, IL 604111386089969
  19. Brooke VanbriesenChicago, IL 606161720513203
  20. Maria Vander PluymMontgomery, IL 605381144681743
  21. Piper VanderpoolGurnee, IL 600311205756640
  22. Shelby Vandever, M.ED, BCBACarol Stream, IL 601881497240857
  23. Mattie Vannostrand, BCBAEvanston, IL 602011477150407
  24. Michelle Vansetten, BCBAMatteson, IL 604431912285685
  25. Arlyne Grace VargasChicago, IL 606531992492391
  26. Karynna VargasSycamore, IL 601781093563082
  27. Aleshia VarnadoFlossmoor, IL 604221073913224
  28. Calandra VasquezLombard, IL 601481356951420
  29. Zulma VasquezChicago, IL 606561972004133
  30. Ailis VaughanDeerfield, IL 600151467178624
  31. Amanda Vaughn, BCBANaperville, IL 605401144934076
  32. Natalija VaznelisBurr Ridge, IL 605271952811903
  33. Elideth Vazquez MartinezJoliet, IL 604351548043417
  34. Brenda VegaOak Park, IL 603041386353373
  35. Rosa VegaChicago, IL 606131912517327
  36. Natalia VelascoChicago, IL 606311922772326
  37. Berenice VelasquezBuffalo Grove, IL 600891538823000
  38. Jorge VelazquezCrystal Lake, IL 600141073085767
  39. Pamela VelazquezCountry Club Hills, IL 604781376840967
  40. Stephanie VelazquezHoffman Estates, IL 601691568191146
  41. Emily Vellender, BCBASt Charles, IL 601741285378687
  42. Yolanda Vera MartinezTinley Park, IL 604871689162687
  43. Jodi Vermillion, M.A, BCBANormal, IL 617611487073292
  44. Amy Vernagallo, BCBANaperville, IL 605401508448242
  45. Eboni VernonChicago, IL 606081669099602
  46. Emily VeroevenWaukegan, IL 600851336831403
  47. Erik VersenDeerfield, IL 600151861128894
  48. Sarah VeselyChicago, IL 606141043965676
  49. Camryn VetetoChicago, IL 606161366181265
  50. Rebecca ViantNaperville, IL 605631396306122

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.