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 55 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. Kathleen Parker, PSY.D.Schaumburg, IL 601731114019510
  2. Martin Parker, PSY.D. CADC MISA IINorthfield, IL 600931033324074
  3. June ParksChicago, IL 606371386877447
  4. Roger Parks, PSYDOrland Park, IL 604621144282302
  5. Megan PartingtonWheaton, IL 601891831577295
  6. Natalia Pascal, PH.D.Chicago, IL 606111023168416
  7. Katica Pasic, PSY. D.Chicago, IL 606261346300050
  8. Leah Paskar, PH.D.Chicago, IL 606111740415678
  9. William Pasola, PSYDOak Park, IL 603011437834363
  10. Jamie Pasquale, PSY.D.Chicago, IL 606041386799690
  11. Holly Passi, PSYDChicago, IL 606061619395670
  12. Wendy Paszkiewicz, PSYDHoffman Est, IL 601691407598543
  13. Neha Patel, PSYDSkokie, IL 600771417073321
  14. Zabin Patel, PHDChicago, IL 606411649127788
  15. Dathan Paterno, PSY.D.Park Ridge, IL 600681174608400
  16. Rebecca Patkunas, PSYDLombard, IL 601481225928781
  17. Nicole Patterson, PSYDNorthbrook, IL 600621871130070
  18. Laura Patton-Van Buskirk, PSYDChicago, IL 606611063554186
  19. Edward Patzelt, PHDRiverwoods, IL 600151639725831
  20. Gurpreet Paul, PSY.D.Schaumburg, IL 601731184880312
  21. Kathryn Paul, PSY.DPontiac, IL 617641053912428
  22. Mary Paul, PH.D.Chicago, IL 606421366441917
  23. Neal PaulKenilworth, IL 600431376050120
  24. Linda Paull, PSY.D.Lake Villa, IL 600461235279761
  25. Briana Paulman, PHDNorthbrook, IL 600621851181556
  26. Hannah PavettChicago, IL 606571760289383
  27. Marcia Pavlou, PHDOak Park, IL 603021700997384
  28. Jessica PaxtonOrland Park, IL 604621003217571
  29. Sam Payne, PSY.D.Chicago, IL 606571699480772
  30. Megan Peace, PSYDWoodstock, IL 600981881843480
  31. Timothy Pearman, PHD, ABPPChicago, IL 606111588795819
  32. Kerry Pecho, PHDNorthbrook, IL 600621811466063
  33. Margaret Pechota, PHDLibertyville, IL 600481760408488
  34. Janet Peden, PHDChicago, IL 606111114994217
  35. Claire Pedersen, PSYDDarien, IL 605611013517572
  36. Keena Peek, PSY.D.Wheaton, IL 601871972617199
  37. Eric Peist, PHDChicago, IL 606421437867033
  38. Sarah PekocChicago, IL 606401619621448
  39. William Pekoc, PSY.D.Evanston, IL 602011336580364
  40. Jaime Pellegrino-Maurella, PSY.D., LCPC.Winfield, IL 601901184924730
  41. Jennifer Pellicano, PSYDSandwich, IL 605481225426570
  42. Stacey Pelton, PSY.D.Schaumburg, IL 601731063676427
  43. Susan Pelton, PH.D.Chicago, IL 606021003947847
  44. Leah Pendarvis, PH.D.Grayslake, IL 600301093715088
  45. Paul Pendler, PSY.D.Chicago, IL 606111245249432
  46. Cynthia Penne, PSY.D.Aurora, IL 605031164066528
  47. Latrice Peoples, PSYDChicago, IL 606021194236976
  48. Abigail Percifield, PSYDChicago, IL 606021952078008
  49. Morgan Perconti, PSY.D.Chicago, IL 606541396311635
  50. Manasa Perera, PHDWestmont, IL 605591447606751

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.