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 2 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. Paula Allee-Smith, PHDBloomington, IL 617041235857129
  2. Shannon Allegretti, PSY.D.Naperville, IL 605401407989080
  3. Bennett Allen, PSY.D.Northbrook, IL 600621689704884
  4. Deborah Allen, PH.D.Champaign, IL 618201588711956
  5. Jacqueline Allen, PH.D.Des Plaines, IL 600161376902700
  6. Jill Allen, PSY.D.Crystal Lake, IL 600141649572322
  7. John Allen, PSY.D.Chicago, IL 606461609044080
  8. Kirk Alley, PHDDowners Grove, IL 605151568545549
  9. Thomas Alm, PSY.D.Chicago, IL 606571770850083
  10. Jennifer AlpertChicago, IL 606011871810481
  11. Keisha-Marie Alridge, PSYDChicago, IL 606181376219089
  12. Carolyn Alter, PSYDChicago, IL 606421174104137
  13. Ellen Alter, PHDWilmette, IL 600911760529861
  14. Susan Alterman, PSY.D.Evanston, IL 602021699851097
  15. Claudio Altman, PSY.D.Chicago, IL 606181396035200
  16. Edward Altman, PSY.D.Arlington Heights, IL 600041467461848
  17. Jonathan Alvin, PHDWheaton, IL 601871477322816
  18. Liliana AmadorChicago, IL 606511316788870
  19. Scott Ambers, PH.D.Chicago, IL 606111225137979
  20. Aila Amil, PSYDChicago, IL 606141700493848
  21. Kelly Amrhein, PHDGlenview, IL 600251184092074
  22. Diane Amstutz, PHD.Wheaton, IL 601871215005905
  23. Donna Amstutz, PHDWheaton, IL 601871124187588
  24. Garth Amundson, PSY.D.Oak Park, IL 603011629133996
  25. Deepika AnandChicago, IL 606251144798117
  26. Ashley Anderson, PSY.D.Frankfort, IL 604231215293287
  27. Carol Anderson, PSY.D.Tinley Park, IL 604771538252481
  28. David Anderson, PH.D.Chicago, IL 606121568683597
  29. David Anderson, PSY.D.Chicago, IL 606411689871345
  30. James Anderson, PHDChicago, IL 606011295814721
  31. Joseph AndersonChicago, IL 606161679390785
  32. Karla Anderson, PSY.D.Chicago, IL 606121851441638
  33. Kristin Anderson, PH.D., LCPGeneva, IL 601341245550797
  34. Michelle Anderson, PHDChicago, IL 606291366642357
  35. Oscar AndersonChicago, IL 606261174343958
  36. Randa Anderson, PH.D.Gurnee, IL 600311568563203
  37. Rebecca Anderson, PHDSpringfield, IL 627041073574992
  38. Ruth Anderson, PSY.D.Woodstock, IL 600981871916437
  39. Sid Anderson, PH.D.Elmwood Park, IL 607071972621050
  40. Tevyn Anderson, PSYDChicago, IL 606401285022251
  41. Thomas Anderson, PHDOak Park, IL 603011174858047
  42. Treva Anderson, PH.D.Geneva, IL 601341669674792
  43. Ryan Andresen, PSY.DChicago, IL 606121386371045
  44. Carolyn Andrews, PH. D.Great Lakes, IL 600881013985241
  45. Caryn Andrews, PSYDMcHenry, IL 600511770048282
  46. Steven Andrews, PH.D.Arlington Hts, IL 600041699453720
  47. Tomasz Andrusyna, PH.D.Hines, IL 601411023240728
  48. Tracy Aneziris, PSY.D.Schaumburg, IL 601931912518143
  49. Martha Angel, PSY.D., LCPCBloomingdale, IL 601081760675896
  50. Lauren Anker, PSYDNorthfield, IL 600931992086888

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.