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 62 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. Julie Ruddy, PSY.D.Great Lakes, IL 600881740251214
  2. Ashley Rudnick, PSY.D, DBSMHinsdale, IL 605211467832436
  3. Sandra Rueger, PHDSouth Elgin, IL 601771578969267
  4. Mark Ruehl, PH.D.Oak Park, IL 603011679604698
  5. Karin RuetzelEvanston, IL 602011598880585
  6. Anne Rufa, PHDChicago, IL 606121134627003
  7. Pamela Ruffer, PSY.D.Mount Prospect, IL 600561356599336
  8. Earle Ruhnke, PSYDNorthfield, IL 600931538274345
  9. Elizabeth Ruiz, PH.D.Chicago, IL 606041891901906
  10. Janeil Ruiz, PSY.D.Chicago, IL 606221033306451
  11. Natalia Ruiz, PSYDChicago, IL 606121194110536
  12. Robin Rundell, PSY.DChicago, IL 606011407150808
  13. Laura Rusch, PH.D.Northbrook, IL 600621720307366
  14. Anne RushChicago, IL 606221114893336
  15. Edward Rusin, PHDCrystal Lake, IL 600121235278342
  16. Sara Rusk, PSY.D.Oak Park, IL 603011689116261
  17. Andrea Russell, PHDChicago, IL 606111851079024
  18. Matthew Russell, PHDSkokie, IL 600761487203485
  19. Elizabeth Rutha, PSY.D.Chicago, IL 606571093848897
  20. Jennifer Ruzumna, PH.D.Evanston, IL 602011508103656
  21. Julie Ruzycki, PSY.D.Chicago, IL 606311881607257
  22. Jessica Ryan, PSY.D.Northbrook, IL 600621730592254
  23. Kelly Ryan, PSYDNaperville, IL 605401962655910
  24. Lauren Ryan, PSYDRomeoville, IL 604461972391456
  25. Lori Ryan, PSY.D.Chicago, IL 606151639476179
  26. Patricia Ryan, PSY.D.Gurnee, IL 600311811946106
  27. Lauren Rynar, PHDChicago, IL 606121932669835
  28. Cheryl Saafir, PSY.D.South Holland, IL 604731033129663
  29. Jonathan Saavedra, PSYDChicago, IL 606081982006219
  30. Monica Saavedra-Kulousek, PSY.D.Melrose Park, IL 601641356596670
  31. Randa Sabbagha, PHDChicago, IL 606111154514214
  32. Wendy Sabbath, PH.D.Deerfield, IL 600151699832212
  33. Kunal Sachdev, PSY.D.Warrenville, IL 605551760881874
  34. William SackleyChicago, IL 606571366810319
  35. Nathaniel Sahyouni, PSYDChicago, IL 606021609333962
  36. Seema Saigal, PH.D.Chicago, IL 606021255742805
  37. Daphne Sajous-Brady, PHDChicago, IL 606221811704166
  38. Bradley Saks, PSYDGlenview, IL 600261750406336
  39. Alexandria Salerno, PSY.D.Oak Brook, IL 605231194244152
  40. Doreen Salina, PH.D.Chicago, IL 606011750403614
  41. Melissa Salinas, PSY.D.Burr Ridge, IL 605271003368465
  42. Angelique Sallas, PH.D.Chicago, IL 606021356467799
  43. Elie Saltzman, PSY.D.Northbrook, IL 600621013442334
  44. Ida Salusky, PH.D.Evanston, IL 602021144808130
  45. Katie Salyer Szostak, PSY.D.Gurnee, IL 600311336633627
  46. Aviva Samet, PSY.DChicago, IL 606011417004755
  47. Cynthia Sammons, PH.D.Park Ridge, IL 600681528007051
  48. Alicia SampChicago, IL 606011528674231
  49. Glenn Sample, PSY.D.Rockford, IL 611071881915270
  50. Alayna Samson, PSYD.Chicago, IL 606011003661323

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.