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 75 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. Erin Walker, PSYDChicago, IL 606121811771744
  2. Patricia Walker, PH.D.Chicago, IL 606111558409516
  3. Shannon Walker, PH.D.Glen Carbon, IL 620341801020573
  4. Yuliya Wallace, PSY.D.Chicago, IL 606061811489933
  5. Joseph Wallach, PH.D.Evanston, IL 602011336453265
  6. Robert Waller, PSYDChicago, IL 606101174014625
  7. Frances Walls, PSY.D.Chicago, IL 606111639317902
  8. Darah Wallsten, PSYDEvanston, IL 602011831476985
  9. Robyn Walsh, PSY.D.Palatine, IL 600671003117920
  10. Susan Walsh, PSYDMaywood, IL 601531407823206
  11. Robert Walters, PHDChicago, IL 606121699042713
  12. David Walton, PH.D.Northfield, IL 600931497873582
  13. Jenny Wamsat, PSY.D.Chicago, IL 606141730792151
  14. Cassady Wank, PSY.D.Sycamore, IL 601781851630578
  15. Jeffrey Wapner, PH.D.Willowbrook, IL 605271558502906
  16. Margaret Warner, PH.D.North Barrington, IL 600101437352002
  17. Nicolas Warner, PSY.DChicago, IL 606401255608683
  18. Christina Warner-Metzger, PH.D.Chicago, IL 606371265621668
  19. Margot Warren, PHDOak Brook, IL 605231750416087
  20. Sarah Warren, PH.D.Chicago, IL 606111710103502
  21. Judith Warschausky, PH.D.Evanston, IL 602011760554745
  22. David Warshauer, PHDAnna, IL 629061336255736
  23. Jon Warshawsky, PH.D.Marion, IL 629591134495583
  24. Ann Washington, PH.D.Chicago, IL 606151689685497
  25. Jamie Wasilewski, PHDSpringfield, IL 627011083717490
  26. Patricia Wasisco, PSY.DVilla Park, IL 601811467621474
  27. Michelle Wasserman, PH.D.Chicago, IL 606111437305224
  28. Wendy Wasson, PH.D.Chicago, IL 606111891752333
  29. Rae Watkins, PSYDChicago, IL 606131003263112
  30. Robin Watkins, PH.D.Channahon, IL 604101538368196
  31. Linda Watson, PSYDNorthfield, IL 600931891891404
  32. Robert Watson, PSY.D.Hoffman Estates, IL 601691326822743
  33. Terri Watson, PSYDHoffman Estates, IL 601691407467475
  34. Kathryn Wax, PSYDChicago, IL 606141497137046
  35. Brian Waxler, PSY.D.Chicago, IL 606081265877476
  36. Matthew Waxler, PSYDLincolnwood, IL 607121124599022
  37. Mindy Waxman, PSY.D.Long Grove, IL 600471891259370
  38. Cherry Weber, PH.D.Saint Charles, IL 601741467524918
  39. Kyle Weber, PH.D.Naperville, IL 605631770890857
  40. Richard Weber, PSY.DLibertyville, IL 600481770592503
  41. Eryn Weber-Shifrin, PH.D.Chicago, IL 606111891044152
  42. Valerie Weck, PH.D.Robinson, IL 624541679862056
  43. Sharon Weems, PSYDChicago, IL 606531255722112
  44. Anna-Maria Wegierek-Skorupa, PSY.D.Chicago, IL 606341770573479
  45. Ronald Weglarz, PSYDFlossmoor, IL 604221386775856
  46. David Weidner, PSY. D.Peoria, IL 616151861699472
  47. Dara Weil, PSY.D.Evanston, IL 602011740298090
  48. Jonathan Weinberg, PSY.D.Chicago, IL 606141205051513
  49. Perry Weingart, PSY.D.St Charles, IL 601741851643555
  50. Christine Weingarten, PHDEvergreen Park, IL 608051124775804

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.