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 27 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. Carolyn Gralewski, PHD.Palatine, IL 600671265447627
  2. Monica Grana, PSYDBarrington, IL 600101083408348
  3. Dianne Grande, PH.D.Batavia, IL 605101669581724
  4. Jill Granoff, PHDHines, IL 601411376352658
  5. Gwen Grant, PSY.D.Plainfield, IL 605441013397678
  6. Kathryn GrantChicago, IL 606141053996496
  7. Kim GrantOak Brook, IL 605231164962502
  8. Tysheann Grant, PHDChicago, IL 606021760966907
  9. Abbey Graves, PSY.D.Hanover Park, IL 601331326082850
  10. Erika Gray, PSYDSchaumburg, IL 601731770954646
  11. Rita Gray, PSY.D.Joliet, IL 604331023416278
  12. Angela Green, PSYDChicago, IL 606101205528601
  13. Hilary Green, PSYDChicago, IL 606571912447491
  14. Olga Green, PSY.D., MSCPNorthbrook, IL 600621407179302
  15. Robert Green, PHDSchaumburg, IL 601731023110384
  16. Stephanie Green, PSY.D.Chicago, IL 606111992379283
  17. Gary Greenberg, PH.D.Northbrook, IL 600621801942016
  18. Ronnie Greenberg, PSY.D.Chicago, IL 606571124107628
  19. Richard Greenblatt, PHDHines, IL 601411578570941
  20. Sharon Greenburg, PH.D.Arlington Heights, IL 600041780691477
  21. Avihu Greene, PSY.D.Northbrook, IL 600621386745339
  22. Lorel Greene, LOREL GREENE, PH.D.Chicago, IL 606021912115643
  23. Michelle Greene, PH.D.Chicago, IL 606121437452612
  24. Vicki Greene, PSY.D.Chicago, IL 606571093084998
  25. Inbar Greenfeld-Tairy, PSYD.Melrose Park, IL 601601730426248
  26. Daniel Greenstein, PSY.D.Lincolnwood, IL 607121952137622
  27. Justin Greenstein, PH.D.Chicago, IL 606121396047858
  28. Ruth Greenthal, PHDEvanston, IL 602011316961808
  29. Mia Gregor, PSY.D.Chicago, IL 606111124201017
  30. Breanne Gremillion, PSYDPalos Heights, IL 604631568073104
  31. James GreshChicago, IL 606011316654270
  32. Shivroup Grewal, PSYDChicago, IL 606471861751679
  33. Megan Griesel, PSYDChicago, IL 606111568342376
  34. Ellen Griffin, PSYDChicago, IL 606011427257260
  35. Jean Griffin, PHDSkokie, IL 600771871530659
  36. Sharon Griffin, PH.D.Champaign, IL 618201578689774
  37. Brian Griffith, PSYDChicago, IL 606471942971502
  38. James Griffith, PH.D.Evanston, IL 602011689873960
  39. Margaret Griffiths, PH.D.Chicago, IL 606141235295833
  40. Jeffrey Grimes, PHD LPPeoria, IL 616041700728714
  41. Bill Grimm, PH.D.Downers Grove, IL 605161053514489
  42. Doralee Grindler Katonah, PSY.D., M.DIV.Park Ridge, IL 600681245265016
  43. Katharine Grinnell-Noak, PSY.D.Oak Brook, IL 605231356492714
  44. Stephanie Griswold, PSYDChicago, IL 606081457614802
  45. Nina Gritzalis, PSYDOrland Park, IL 604621194863951
  46. Joseph Grodman, PHDChicago, IL 606101942312665
  47. Joel Groner, PSYDNorthbrook, IL 600621407817679
  48. Ilana Gross, PSYDPark Ridge, IL 600681033609441
  49. Linda GrossmanChicago, IL 606121164520193
  50. Lisa Grossman, JD, PHDChicago, IL 606111912077389

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.