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 67 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. James Sipich, PH.D.Urbana, IL 618011053391292
  2. Sara SirotaChicago, IL 606401497365910
  3. Amy Siston, PH.D.Chicago, IL 606371902044324
  4. Michele Sitorus, PSY.D.Arlington Heights, IL 600051073113098
  5. Chelsey Siville, PSY.D.Danville, IL 618321881336196
  6. Matthew Skarbek, PSYDJoliet, IL 604351083794457
  7. Karen Skerrett, PHDOak Brook, IL 605231740451640
  8. Paul Skiba, PSY.D.Arlington Heights, IL 600041326161324
  9. Kori Skidmore, PH.D.Galena, IL 610361811095730
  10. Adrienne Skinner, PSYDNaperville, IL 605401790880201
  11. Lyle Skinner, PSYD, LCPGeneva, IL 601341730391467
  12. Sara Skinner, PSY.D.Oak Lawn, IL 604531336638139
  13. Cameron Skonhovd, PHDOak Brook, IL 605231487491395
  14. Gretchen Skoog, PSYDChicago, IL 606021174601165
  15. Monica Skotnicki, PSY.D.Des Plaines, IL 600161891036125
  16. Francesca Skowronski, PHDOakbrook Terrace, IL 601811841407822
  17. Artrina Slabich-Pollak, PSY.D.Oak Lawn, IL 604531144853383
  18. Bernard Sladen, PH.D.Chicago, IL 606571669414603
  19. Nancy Slagg, PH.D.Chicago, IL 606111114070828
  20. Frederick Slate, ED.D.Glendale Heights, IL 601391932391489
  21. Amanda Slater, PSYDPalos Heights, IL 604631366090201
  22. Margaret Slavich, PSY.D.St Charles, IL 601751700453107
  23. Diana Slaviero, PH.D.Aurora, IL 605041235344870
  24. Alysa Slay, PSY.D.Northbrook, IL 600621841319969
  25. Laura Sleger Moore, PSY.D.Winfield, IL 601901780693127
  26. Charlene Slezak, PSY.DNaperville, IL 605401376635011
  27. Annemarie Slobig, PSY.D.Oak Park, IL 603011306034210
  28. Caitlin Slotter, PSYDChicago, IL 606571083104194
  29. Jeffrey Slutsky, PH.D.Chicago, IL 606111700893617
  30. Bradley Small, PSY.D.Inverness, IL 600671669586574
  31. Larry Small, PSY.D.Chicago, IL 606031689753527
  32. Linda Small, PH.D.Oak Park, IL 603011871628636
  33. Stephanie Smeir, PSY.D.Wheaton, IL 601871285697045
  34. Joseph Smetter, PH.D.Chicago, IL 606471255962148
  35. Jennifer Smigiel, PSYDWinfield, IL 601901023454709
  36. Luda Smikun, PSYDEvanston, IL 602011578623369
  37. Paul Smiley, PSY.D., ABCPLake Forest, IL 600451588861579
  38. April Smith, PSY.D.Cary, IL 600131568677219
  39. Clifford Smith, PHDChicago, IL 606121942418983
  40. Edward Smith, PSY DPlainfield, IL 605441013928829
  41. Elizabeth Smith, PSYDPalos Heights, IL 604631043712433
  42. Frederick Smith, PSY.D.Woodridge, IL 605171568971091
  43. James Smith, PH.D.Champaign, IL 618211659364180
  44. Jay Smith, PHDNorth Aurora, IL 605421891021077
  45. Jessica Smith, PSYDChicago, IL 606131235639659
  46. Jonathan Smith, PSYDChicago, IL 606401124403100
  47. Kerry Smith, PH.D.Chicago, IL 606021760557789
  48. Mashana Smith, PHDChicago, IL 606191346356136
  49. Michael Smith, PH.D.Oak Brook, IL 605231215062419
  50. Rachel Smith, PSYD, MA, NCCChicago, IL 606221801300439

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.