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 40 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. Charles La Chance, PSY.D.Hoffman Estates, IL 601691972746626
  2. Lauren Laake Devlieger, PHDDekalb, IL 601151083186670
  3. Linda Laatsch, PH.D.Chicago, IL 606121578666871
  4. Theressa Labarrie Mitchell, PHDChicago, IL 606061356791917
  5. Sara Lacasse, PH.D.Chicago, IL 606401801120647
  6. Annette Lacey, PSY.D.Arlington Heights, IL 600051780725572
  7. Heather LaceySkokie, IL 600761619438058
  8. Robin Lacey, PH.D.Park Ridge, IL 600681730221235
  9. Julie Lackaff, PHDChicago, IL 606571700339975
  10. Pierre Lacocque, PH.D.Arlington Heights, IL 600041508915786
  11. Maureen Lacy, PH.D.Chicago, IL 606371275652984
  12. Aimee Ladd, PHDWashington, IL 615711942558655
  13. Nicole Laderberg Bowers, PSYDChicago, IL 606461184146912
  14. Natalie Laduke, PHDGlenview, IL 600261407577562
  15. Mary Sue Lafferty, PHDEvanston, IL 602011700969060
  16. Jason Lahood, PSY.D.Chicago, IL 606511710289590
  17. Linda Lake, PSY.D.Hinsdale, IL 605211679637672
  18. Brittany Lakin-Starr, PH.D.Chicago, IL 606021023316254
  19. Ewelina LakomyLong Grove, IL 600471245714161
  20. Ari Lakritz, PSYDAlton, IL 620021942947684
  21. Supatchara Laksanaprom, PSYDChicago, IL 606311477198000
  22. Alexander Lalley, PSY.D.Chicago, IL 606401538799812
  23. Daniel Laluna, PSY.D.Naperville, IL 605631952849192
  24. Melissa Lamar, PHDChicago, IL 606121639422215
  25. Ara Lambert, PSYDBloomington, IL 617041649762667
  26. Laura Lambert, PH.D.Chicago, IL 606031053514364
  27. Gregory Lambeth, PH.D.Urbana, IL 618011740407808
  28. Laura Lammers, PSY.D.Oak Park, IL 603041841967924
  29. Tomike Lana, PSYDChicago, IL 606461629412507
  30. Arleen Lanci, PH.D.Naperville, IL 605631215703608
  31. Edward Landreth, PSYDSkokie, IL 600761104866946
  32. Charity Lane, PSY.D.Wheaton, IL 601891700185451
  33. Sylvia Lane, PSYD,Carbondale, IL 629011083707632
  34. Jeffrey Lanfear, PSY.D.Chicago, IL 606111467523761
  35. Jennifer Langille, PSY.D.Naperville, IL 605401255796405
  36. Kirsten Langley, PSY.D.Chicago, IL 606071407087968
  37. Daughon Langner, PSY.D., LCP, BCNChicago, IL 606021962632406
  38. Tera Langston, PHDShiloh, IL 622691699984815
  39. Cynthia Langtiw, PSYDChicago, IL 606071275911141
  40. Linda Lanier, PHDSpringfield, IL 627031598814055
  41. Briget Lanktree, PSYDGeneva, IL 601341164803342
  42. Dylan Lanoff, PSYDChicago, IL 606221649053463
  43. Ariadna Lanski, PSY.D.Chicago, IL 606021083766109
  44. Ethan LantzQuincy, IL 623051518607423
  45. Rosa Lapietra, PSY.DNaperville, IL 605641518129634
  46. Elisa Lapine, PH.D.Oak Park, IL 603011770750192
  47. Ronald Lapporte, PH.D.Park Ridge, IL 600681942301080
  48. Tiffany Lara, PSY.D.Streamwood, IL 601071962801803
  49. Mary Larson, PSY.D.Evanston, IL 602011114030574
  50. Laura Lashever, PSY.D.Vernon Hills, IL 600611972627032

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.