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 33 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. Timothy Hull, PHDBarrington, IL 600101235292640
  2. Brian Humphrey, PSY.D.Chicago, IL 606231215339932
  3. Kathleen Humphreys, CLINICAL PSYCHOLOGISNorthbrook, IL 600621396463246
  4. Jack Hungerford, PH.D.Evanston, IL 602011851505879
  5. Holly Hunley, PH.D.Chicago, IL 606121801107586
  6. Kyle Hunneke, PSY.D.Evanston, IL 602011184738031
  7. Richard Hunter, PH.D., ABPPMarion, IL 629591548284748
  8. Sharnequa Hunter, PH.D., NCSPChicago, IL 606451043107436
  9. Nancy Huntzinger, PSY.D.Oak Brook, IL 605231962534297
  10. Cara Hurley, PH.D.Chicago, IL 606111386853133
  11. Steven Hurley, PSY.D.Libertyville, IL 600481548339955
  12. Cheryl Hurst, PSY.D.Chicago, IL 606051467772590
  13. Lauren Hussar, PSYDChicago, IL 606011336676568
  14. Richard Hutchison, PH.D.Moline, IL 612651093795254
  15. Patricia Huth, PH.D.Oak Park, IL 603011134139835
  16. Sonia Huyser, PSY.D.Park Ridge, IL 600681487937975
  17. Maria Hwang, PH.D.Mount Prospect, IL 600561083054472
  18. Georgeann Iacono Russell, PH.DRiver Forest, IL 603051164552154
  19. James Iberg, PH.D.Chicago, IL 606011184679912
  20. Michael Igaravidez, PSY.D.Skokie, IL 600771497711782
  21. Gail Ihnen, LCPAddison, IL 601011871865121
  22. Sayali Inamdar, PSY.D.Chicago, IL 606401144173055
  23. Carl Indovina, PH.D.Lockport, IL 604411033324348
  24. Michael Ingersoll, PSY.DNaperville, IL 605401487630737
  25. Joan Ingram, PH.D.Chicago, IL 606081023164001
  26. Lisa Irgang, PSY.D.Schaumburg, IL 601731386674380
  27. Lauren Irigoyen, PSYDOrland Park, IL 604621932455409
  28. Janet Irvine, PSYDOrland Park, IL 604621659347235
  29. Alexandra Isaacs, PSYDChicago, IL 606141124548425
  30. Kathryn Isabelli, PSYDSt Charles, IL 601741962540401
  31. Mirka Ivanovic, PSYDEvanston, IL 602011740475599
  32. Judith Ivins, PH.D.Palatine, IL 600671538209135
  33. Melissa Ivins-Lukse, PHDHoffman Estates, IL 601691962100149
  34. Laura JackmanJoliet, IL 604321003067307
  35. Kenneth Jackson, PH.D.Chicago, IL 606601588762108
  36. Maudette JacksonChicago, IL 606541174848352
  37. Robert Jackson, PH.D.Springfield, IL 627041104032952
  38. Jeena Jacob, PSY.D.Bartlett, IL 601031114947066
  39. Christine Jacobek, PSY.D.Chicago, IL 606021942367610
  40. Beth Jacobs, PH.D.Evanston, IL 602011821217100
  41. Rachel Jacobs, PH.D.Chicago, IL 606141801124045
  42. Margo Jacquot, PSYDPark Ridge, IL 600681487873345
  43. Alan Jaffe, PSYDChicago, IL 606021437187689
  44. Karen Jaffe, PSY.D.Chicago, IL 606021154357044
  45. Lipika Jain, PSY.D.Naperville, IL 605641548781370
  46. Amy Jakobsen, PH.D.Sycamore, IL 601781801061577
  47. Lara Jakobsons, PH.D.Evanston, IL 602011346664265
  48. Maja Jakovljevic, PSYDNorthfield, IL 600931811728322
  49. Peter Jaksa, PH.D.Chicago, IL 606021164751590
  50. Alexander James, PH.D.Edwardsville, IL 620251912009846

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.