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 78 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. Lonn Wolf, PH.D.Homewood, IL 604301174530695
  2. Anne Wolfe, PHDChicago, IL 606111619977907
  3. Jerry Wolfe, PHDAddison, IL 601011093235327
  4. Debra Wolff, PSY.D.Park Ridge, IL 600681558452573
  5. Erin Wolff, PSYDHines, IL 601411053124859
  6. Kara Wolff, PHDOak Park, IL 603011659651438
  7. Martin Wolff, ED.D.Rockford, IL 611071437135852
  8. Ivan Wolfson, PSY.D.Highland Park, IL 600351205814456
  9. Gabrielle Wolk-Phillips, PSY.D.Chicago, IL 606471669910923
  10. Amy Wolok, PSYDDes Plaines, IL 600161235560590
  11. Leslie Wolowitz, P.H.D.Chicago, IL 606571619127446
  12. Josette Wolthusen, PSYDArlington Heights, IL 600041235209214
  13. Michele Womontree, PSY.D.Hillsboro, IL 620491003325887
  14. Ashley Wood, PSYDChicago, IL 606111609355718
  15. Joan Wood, PH.D.Arlington Heights, IL 600041780743229
  16. Jonathan Woodin, PSY.DCarol Stream, IL 601881215474630
  17. Kimberly Woodman, PHDBloomington, IL 617011992418495
  18. Robert Woods, PSYDChicago, IL 606551033401955
  19. Laura Wool, PSY.D.Maywood, IL 601531548519580
  20. Julie Wrenn, PSYDChicago, IL 606011134229719
  21. David Wright, PHDScott Afb, IL 622251659420263
  22. Kristen Wright, PSY.D.Chicago, IL 606251336454891
  23. Linda J. Wright, PSY.D.Homewood, IL 604301285631291
  24. M Joann Wright, PH.D.Joliet, IL 604321932325701
  25. Stephanie Wright, PHDWilmette, IL 600911164528782
  26. Stephanie WrightChicago, IL 606141598586356
  27. Virginia Wright, PH.D.Park Ridge, IL 600681629179759
  28. Jin Wu, PSYDChicago, IL 606041558863134
  29. Caitlin Wurster, PSY.DOak Park, IL 603011992162721
  30. James Wyatt, PH.D.Chicago, IL 606121659421212
  31. Joel Wyatt, MSChicago, IL 606121861983975
  32. Robert Wysocki, PSY.D.Plainfield, IL 605861487908505
  33. Jeanne Yakin, PH.DChicago, IL 606011104898543
  34. Erika Yamin, PSY.D.Evanston, IL 602021558804328
  35. Hannah Yang, PSY.D.Chicago, IL 606131922406925
  36. Ariela Yasova-Zaffos, PSYDNorth Chicago, IL 600041992261366
  37. Jenna YatesSpringfield, IL 627111013412931
  38. Joshua Yeager, PSY.D.Hinsdale, IL 605211851709166
  39. Suzanne Yellen, PH.D.Glenview, IL 600261346214442
  40. Mary Yerkes, PH.D.Palos Park, IL 604641649263823
  41. David Yesko, PSY.D.Palos Park, IL 604641679737647
  42. Jung Mi Yi, PSY.D.Palatine, IL 600741326448226
  43. Carol Yoken, PH.D.Chicago, IL 606021124219928
  44. Edmond Yomtoob, PSY.D.Chicago, IL 606021326210352
  45. Esther Yoon, PHDChicago, IL 606111417774159
  46. Julie Young, PSY.D.Yorkville, IL 605601083068100
  47. Kathleen Young, PSY.D.Northbrook, IL 600621821351073
  48. Melissa Young, PSY.D.Rockford, IL 611081164432670
  49. Sabrina Young, PSY.D.St Charles, IL 601741396924445
  50. Joseph Yount, M.A., PH.D.La Grange, IL 605251669580023

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.