NPPES file of Aug 9, 2026

Clinical Psychologist in Illinois

3,947 NPPES records list clinical psychologist with a practice address in Illinois, 31 per 100,000 residents, the 8th highest rate of 51. Chicago and Evanston have the most; each record links to the provider's NPI and the Illinois license search. Page 76 of 79.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103TC0700X · 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, 1,478

  1. Chicago1,478
  2. Evanston158
  3. Naperville137
  4. Northbrook87
  5. Oak Park83

Clinical Psychologist records in Illinois

  1. Julie Weingarz, PSY.D.Algonquin, IL 601021295717858
  2. Sally Weinstein, PH.D.Chicago, IL 606081942580766
  3. Sandra Weintraub, PHDChicago, IL 606111548305030
  4. Jenna Weintrob, PSYDChicago, IL 606021194269837
  5. Brian Weir, PSYDHinsdale, IL 605211073049508
  6. Jeffrey Weishaar, PSYDRockford, IL 611081396913927
  7. Lynn Weishaupt, PSYDPalos Heights, IL 604631619838836
  8. Jaclyn Weisman, PHDChicago, IL 606111982164869
  9. Briana Weisner, PSYDChicago, IL 606011669063806
  10. Deanna Weiss, PSY.D.Naperville, IL 605401639149164
  11. Louis Weiss, PH.D.Winnetka, IL 600931023160819
  12. Jill Weissberg-Benchell, PH.D.Chicago, IL 606141295889590
  13. Marie Weissbourd, PH.D.Chicago, IL 606111538288238
  14. Howard Weissman, PSY.D.Northbrook, IL 600621205988045
  15. Mona Weissmark, PHDEvanston, IL 602011689165250
  16. Leigh Weisz, PSYDNorthbrook, IL 600621205004587
  17. Kari Weiterschan, PHDPalatine, IL 600671598438608
  18. Kimberly Weitl, PSY.D.Chicago, IL 606181194091140
  19. Diane Welbel, PSY.D.Chicago, IL 606571609924232
  20. Martha Welch, PSYDRockford, IL 611081407297740
  21. Nydia Welles, PHDSkokie, IL 600761780885772
  22. James WellmanChicago, IL 606131255616140
  23. Courtney Wells, PH.D.Chicago, IL 606181134669880
  24. David Wells, PH.DGlen Carbon, IL 620341881628782
  25. Jennifer Wells, PH.D.Chicago, IL 606011245362011
  26. Robert Welsch, PSY.D.Plainfield, IL 605441063604197
  27. Matthew Welsh, PH.D.North Chicago, IL 600641124662572
  28. Sean Welsh, PSYDChicago, IL 606221184087041
  29. Elizabeth Welz, PSYDChicago, IL 606441710750351
  30. Brianna WernerChicago, IL 606121417599408
  31. Allan Wernick, PH.D.North Chicago, IL 600641982713582
  32. Julia Wernke, PH.D.Chicago, IL 606371952621104
  33. Jamie Wernsman, PH.D.Peoria, IL 616141780856591
  34. Jessica Wertz, PSY.D.North Chicago, IL 600641386065373
  35. Courtney West Blaskovich, PH.D.Chicago, IL 606111386803377
  36. Alexis WestbrookChicago, IL 606081467036301
  37. Larry Wexler, PH.D.Oak Brook, IL 605231013030980
  38. Ralph Whetstine, PSY.D.Schaumburg, IL 601731891087540
  39. Toussaint Whetstone, PHDWest Chicago, IL 601851801369848
  40. Christina Whitaker, PH.D., LCPPeoria, IL 616141336988435
  41. Grant White, PSY.D.Chicago, IL 606541134481658
  42. Janet White, PSYDNorthbrook, IL 600621881153096
  43. Kara White, PSYDChicago, IL 606101467149377
  44. Keith White, PHDChampaign, IL 618221427151646
  45. Michelle White, PSY.D.Chicago, IL 606461639306988
  46. Tenisha White, PSY DChicago, IL 606281548761208
  47. Shantelle Whitehead, PSY.D.Naperville, IL 605401093008203
  48. Robin Whitfield, ED.D.Park Forest, IL 604661104930114
  49. Tavia Whitney, PHDPark Ridge, IL 600681851817381
  50. Kevin WhitsonAurora, IL 605041841114741

Source: CMS NPPES, primary taxonomy 103TC0700X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 8 of 51 per resident

  1. Hawaii45
  2. New York34
  3. California32
  4. Illinois31
  5. Connecticut31
  6. Michigan30
  7. 50 states and D.C.20

Source: CMS NPPES, primary taxonomy 103TC0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

16.0% of these records appear in a Medicare file, against 12.2% 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. Illinois16.0%
  2. United States12.2%

Clinical Psychologist records in Illinois, measured

  • In a Medicare file631 of 3,947 · 16.0% here, 12.2% nationally
  • In the CMS Doctors and Clinicians file1,081 · 27.4% here, 22.4% nationally
  • Not updated in five years or more2,674 · 67.7% here, 65.3% nationally
  • Median graduation year2004 · the 1,081 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103TC0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,947 NPPES records list clinical psychologist (103TC0700X) as their primary taxonomy with a practice address in Illinois: 31 per 100,000 residents against 20 nationally (50 states and D.C.). Chicago has 1,478 of them (37%).

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. Massachusetts3,185
  2. Florida2,980
  3. Michigan2,965
  4. Texas2,732

States with a similar rate per 100,000

  1. Connecticut30.8
  2. California32.5
  3. New York33.5
  4. Colorado28.1

The largest states

  1. California12,647
  2. New York6,558
  3. Massachusetts3,185
  4. Florida2,980
  5. Michigan2,965

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.