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 48 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. William Melon, PH.D.Hinsdale, IL 605211265569883
  2. Christopher Menard, PSY.D.Urbana, IL 618011033359278
  3. Lyssa Menard, PHDChicago, IL 606111720161300
  4. Ceara Mendoza, PSY.D.Hinsdale, IL 605211730057654
  5. Vinita Menon, PH.D.Ottawa, IL 613501750644688
  6. Andrew Mercer, M.A., LCPCChicago, IL 606011609273176
  7. Mekhala Merchant, PH.D.Maywood, IL 601531558683144
  8. Jillian MerrickChicago, IL 606111245102094
  9. Mark Merten, PSY.D.Chicago, IL 606571710270053
  10. Tonya Mestemaker, PSY.D.Lake Bluff, IL 600441659460715
  11. Katherine Metres, PSY.D.Evanston, IL 602011134215627
  12. Philip Metres, PH.D.Lincolnshire, IL 600691578580213
  13. Barbara Meyer, PHDChicago, IL 606081265524946
  14. Lindy Meyer, PSY.D.Arlington Heights, IL 600041164522868
  15. Rebecca Meyer, PSY.D.Chicago, IL 606011467644658
  16. Robert Meyer, PHDWoodstock, IL 600981972502110
  17. Therese Meyer-Cox, PHDSpringfield, IL 627811881602043
  18. Jonah Meyerhoff, PHDChicago, IL 606111194222513
  19. Adena Meyers, PH.D.Bloomington, IL 617011912713355
  20. Christina Meyers, PSY.D.Schaumburg, IL 601731801011978
  21. Katherine Meyers, PH.D.Hines, IL 601411922542729
  22. Kathryn Meyers, PH.D.Chicago, IL 606111144601428
  23. Steven Meyers, PH.D.Chicago, IL 606051053467258
  24. Elizabeth Michael, PH.D.Algonquin, IL 601021538311964
  25. Benjamin Michaels, PSYDLibertyville, IL 600481205579034
  26. Hollyn Michaels, PSYDSt Charles, IL 601741144765157
  27. Linda Michaels, PSYD, MBAChicago, IL 606111942533286
  28. Rana Michaels, PSYDSchaumburg, IL 601731811077860
  29. Suraleah Michaels, PH.D.Chicago, IL 606541699153759
  30. Aaron Michelson, PH.D.Danville, IL 618321568779981
  31. Steven Migalski, PSY.D.Chicago, IL 606181841397239
  32. Kim Miiller, MA, PSYDOak Lawn, IL 604531003143637
  33. Christina Mikell, PSYDMelrose Park, IL 601601578813663
  34. Cassandra Mikrut, PHDHines, IL 601411730921230
  35. Jessica Mikulecky, PSYDPalos Heights, IL 604631104247709
  36. Carolyn Mildner, PH.D.Chicago, IL 606401952445355
  37. Belva Miles, PSYDChicago, IL 606131477074896
  38. Katherine Miley, PSY.D.Geneva, IL 601341396060745
  39. Amy Miller, PSY.D.Schaumburg, IL 601731346342268
  40. Cheri Miller, PSY.D.Bloomington, IL 617041033132790
  41. Colleen MillerNorthfield, IL 600931669020608
  42. Grace Miller, PHDChicago, IL 606121952054553
  43. Gregory Miller, PH.D.Champaign, IL 618201295959740
  44. Jennifer Miller, PSY.D.Park Ridge, IL 600681588016091
  45. Josiah Miller, PSYDChicago, IL 606031023521200
  46. Judith Miller, PSY.D., CDACLake Forest, IL 600451942322904
  47. Julie Miller, PSYDChicago, IL 606061750199683
  48. Kathryn Miller, PHDNaperville, IL 605641962950717
  49. Kimberley Miller, PHDPark Ridge, IL 600681376090514
  50. Lauren Miller, PSYDChicago, IL 606111295889814

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.