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 57 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. Louisette Plath, PH.D.De Soto, IL 629241366681397
  2. Andrea Platt, PH.D.Chicago, IL 606111992879340
  3. Mary Plonis, PSY.D.Naperville, IL 605641154500452
  4. Kari Poby, PSY.D.Chicago, IL 606061063759009
  5. Victoria Pocknell, PH.D.Chicago, IL 606441174295067
  6. Irina PodolskyFairfield, IL 628371477827640
  7. Julieanne Pojas, PSYDEvanston, IL 602011629365101
  8. Emily Polak, PH.D.Elgin, IL 601231427506674
  9. Clare Polega, PSYDChicago, IL 606571043093040
  10. Elizabeth PolekPalos Heights, IL 604631225670243
  11. Marissa Pollmann, PSY.D.Chicago, IL 606571497200547
  12. Kelly Polnaszek, PHDChicago, IL 606131396694667
  13. Daniel Polonsky, PSY.D.Northbrook, IL 600621174335111
  14. Chemely Pomales Rosa, PSYDChicago, IL 606571669753653
  15. Noelle Pontarelli, PHDWilmette, IL 600911912531237
  16. Ashley Poprilo, PSYDChicago, IL 606021952916488
  17. Rachel Port, PSY.D.Evanston, IL 602011427204932
  18. Christine Porter, MA, PSY.DChicago, IL 606461497304026
  19. Robert Porter, PSY.D.Oak Brook, IL 605231710794425
  20. Robert Portsche, PSYDChicago, IL 606221376831172
  21. Jerry Porzemsky, PH.D.Chicago, IL 606451982794673
  22. Brian Post, PSY.D.Wheaton, IL 601871528147816
  23. Joseph Potaczek, PSY.D.Chicago, IL 606021356846745
  24. Tiffany Potts-Daniel, PHDAddison, IL 601011013639392
  25. Leslie Poulos, PSYD, HSPPChicago, IL 606471063398238
  26. Susan Powell, PH.D.Swansea, IL 622261396966958
  27. Diane Powers, PSY.D., CADCPark Ridge, IL 600681942389374
  28. Linda Powers, PHDPark Ridge, IL 600681700857745
  29. Mitchell Powers, PSYDSchaumburg, IL 601731184084139
  30. Nap Pozulp, PH. D.Chicago, IL 606021841480522
  31. Lisa Pranger, PSY.D., H.S.P.P.Frankfort, IL 604231023718723
  32. Heather Prayor-Patterson, PH.D.Glenview, IL 600261730423765
  33. Dana Prechter, PSYDChicago, IL 606111700187747
  34. Seth Preminger, PSYDKenilworth, IL 600431730513821
  35. Eric Prensky, PH.D.Chicago, IL 606121871666420
  36. Peter Preonas, PHDChicago, IL 606121457086209
  37. Robert Prescott, PHDEvanston, IL 602021942415096
  38. Mary Pribyl, PH.D.Glenview, IL 600261083607303
  39. Mallory PrimmChicago, IL 606021114784501
  40. Danielle Principato, PSY.D.Oak Lawn, IL 604531871800482
  41. Victoria Priola, PSYDLibertyville, IL 600481124169735
  42. Carole Proebstle, PSY.D.Deer Park, IL 600101518003755
  43. Eric Proescher, PSY.D.Chicago, IL 606121407873854
  44. Melissa Prusko, PSYDEvanston, IL 602011366081366
  45. Kelsey Pryll, PSYDVillage Of Lakewood, IL 600141588252332
  46. Sharon Prystalski, PSYDVernon Hills, IL 600611558431510
  47. Elizabeth Pullen, PSY.D.Lincolnwood, IL 607121891893244
  48. Robert Puls, PSYDOrland Park, IL 604671992850044
  49. Mark PumperMcHenry, IL 600501730197922
  50. Daniel Pumphrey, PSY.D.Chicago, IL 606111730893306

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.