NPPES file of Aug 9, 2026

Psychologist in Illinois

1,011 NPPES records list psychologist with a practice address in Illinois, 8 per 100,000 residents, the 39th highest rate of 51. Chicago and Evanston have the most; each record links to the provider's NPI and the Illinois license search. Page 4 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 103T00000X · 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, 333

  1. Chicago333
  2. Evanston42
  3. Wheaton37
  4. Naperville27
  5. Northbrook27

Psychologist records in Illinois

  1. Amy Cohen, PH.D.Urbana, IL 618021275946592
  2. Marvin Cohen, PSYDOak Park, IL 603011134300718
  3. Brian ColarChicago, IL 606371134879687
  4. Alexandra Coleman, PSYDChicago, IL 606081043532567
  5. Kimberly Collins, PH.D.Champaign, IL 618211568144111
  6. Natalie Colombana WalshWheaton, IL 601891497590798
  7. Alexandra Colon, PSY.D.Rolling Meadows, IL 600081215578505
  8. Odalys Colon Martinez, PSY.D.Braidwood, IL 604081477475952
  9. Carol Conrad, EDDNauvoo, IL 623541760592067
  10. Aaron Cooper, PH.D.Chicago, IL 606031750518015
  11. Corinna Correia, PHDLincolnwood, IL 607121669980926
  12. Robert Craig, PHDChicago, IL 606121457437808
  13. Buffy Cramer-Hammann, PSY.D.Naperville, IL 605401821012873
  14. Adam Crane, PSYDArlington Hts, IL 600051407816036
  15. Leslie Crea-Kammerer, PSYDChicago, IL 606571831494186
  16. Mary Crois, PSY.D.Glen Ellyn, IL 601371659453579
  17. Kenneth Crossman, PHD(C)Oak Park, IL 603011063654002
  18. Lorna Crowl, MSWWheaton, IL 601871346368362
  19. Ezequiel Cruz Gutierrez, MS, MA, LPWheaton, IL 601871922830223
  20. Elizabeth Cucci, PSY.D.Libertyville, IL 600481053662734
  21. Douglas Culbert, PH.D.Chicago, IL 606111770791394
  22. Timothy Cummings, PSY.D.Elmhurst, IL 601261669534186
  23. Meghan Curtin, PSYDEvergreen Park, IL 608051144004045
  24. Ronald Dachman, PH.D.Schaumburg, IL 601731578724993
  25. Pamela Daley, PSYDChicago, IL 606021003018268
  26. Maureen Daly, PH.D.Chicago, IL 606111851736425
  27. Brian Daniels, PSYD, MSChicago, IL 606471336826817
  28. Plamena Daskalova, PH.D.Chicago, IL 606011881343820
  29. Shawn Daugherty, PSY.D.Northfield, IL 600931154635712
  30. Teresa Davenport, PHDChampaign, IL 618201851663256
  31. Zakiya David, PSYDSkokie, IL 600771700614385
  32. Andria DavisWheaton, IL 601891548007123
  33. Kenneth DavisChicago, IL 606071205040771
  34. Matthew Davis, PH.D.Hines, IL 601411386939544
  35. Michael Davison, PHDArlington Heights, IL 600041427204296
  36. Maria De Leon-SanchezHinsdale, IL 605211356206783
  37. Catherine Dean, PSYDCrystal Lake, IL 600141356340616
  38. Timothy Dean, PSYD.Chicago, IL 606141487206793
  39. Christine Decker, PSYDLong Grove, IL 600471952468100
  40. Thomas Dhanens, PH.D.Moline, IL 612651548285356
  41. Dulce Diaz Benitez, PHDSchaumburg, IL 601731114856440
  42. Benjamin DickterScott Afb, IL 622251295288264
  43. Ruby DienstagChicago, IL 606401811732043
  44. Heather Digby, PSYDLibertyville, IL 600481679910210
  45. Kelly Dill, MA, CAGS, NCCBenton, IL 628121922618362
  46. Treshae Dimes, PSY.D.Oak Lawn, IL 604531891525697
  47. Lisa Ditchek, PSYDNiles, IL 607141548220866
  48. Muge DizenChampaign, IL 618211689018624
  49. Diana Dobier, PSYD LCPMacomb, IL 614551568084127
  50. Hubert Dolezal, PHDChicago, IL 606141689726572

Source: CMS NPPES, primary taxonomy 103T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 39 of 51 per resident

  1. Montana9
  2. Idaho8
  3. Georgia8
  4. Illinois8
  5. Iowa8
  6. Nevada7
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 103T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

11.2% of these records appear in a Medicare file, against 10.1% 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. Illinois11.2%
  2. United States10.1%

Psychologist records in Illinois, measured

  • In a Medicare file113 of 1,011 · 11.2% here, 10.1% nationally
  • In the CMS Doctors and Clinicians file201 · 19.9% here, 18.0% nationally
  • Not updated in five years or more627 · 62.0% here, 63.9% nationally
  • Median graduation year2001 · the 201 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 103T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,011 NPPES records list psychologist (103T00000X) as their primary taxonomy with a practice address in Illinois: 8 per 100,000 residents against 14 nationally (50 states and D.C.). Chicago has 333 of them (33%).

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. Colorado991
  2. Wisconsin949
  3. Washington1,089
  4. Georgia890

States with a similar rate per 100,000

  1. Iowa7.8
  2. Idaho8.4
  3. Montana8.7
  4. Nevada7.4

The largest states

  1. California7,304
  2. New York5,045
  3. Pennsylvania2,687
  4. Michigan2,549
  5. Massachusetts2,367

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.