NPPES file of Aug 9, 2026

Mental Health Counselor in Illinois

10,716 NPPES records list mental health counselor with a practice address in Illinois, 85 per 100,000 residents, the 20th highest rate of 51. Chicago and Wheaton have the most; each record links to the provider's NPI and the Illinois license search. Page 142 of 215.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 101YM0800X · 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, 2,130

  1. Chicago2,130
  2. Wheaton441
  3. Aurora412
  4. Elgin333
  5. Bloomington285

Mental Health Counselor records in Illinois

  1. Sean O'Sullivan, LCPCChicago, IL 606081689158362
  2. Ramesh OadElgin, IL 601231730451444
  3. Cydney Oakes, LPCRockford, IL 611071619663192
  4. Cynthia Oates, LSWTinley Park, IL 604771265384622
  5. Lanitra Oats, BSWest Frankfort, IL 628961306121728
  6. Michael ObadeinDekalb, IL 601151235996588
  7. Kylie Obbish, LPCNaperville, IL 605631538828074
  8. Shannon ObedNaperville, IL 605401700567054
  9. Katherine OberMaryville, IL 620621699417444
  10. Gregory ObrienFrankfort, IL 604231114793627
  11. Sandy OcampoWaukegan, IL 600851306563556
  12. Vannesa OcampoWheaton, IL 601871174145254
  13. Christina Ochoa, LCPCCentreville, IL 622031427248939
  14. Leslie Ochoa, LCPCAurora, IL 605061982033866
  15. Nora Ochoa, MS LCPCNaperville, IL 605641851841779
  16. Maria Fernanda Ochoa Gonzalez, LCPCChicago, IL 606131932866878
  17. Jenna OchsNewton, IL 624481740146653
  18. Nicole Ochsenhirt, LPCNorthbrook, IL 600621346180973
  19. Annmarie OconnellChicago, IL 606381841764750
  20. Grace OczonAurora, IL 605061275141723
  21. Patience Odame, MSWLombard, IL 601481407129398
  22. Laura OddiRiver Forest, IL 603051720474877
  23. Anthony OddoWheaton, IL 601871689492977
  24. Rebecca Odle, BA, MHPVienna, IL 629951962073023
  25. Gerald OdomWaukegan, IL 600851548535966
  26. Karen OdumDu Quoin, IL 628321376042663
  27. Kathleen Odwyer, MA, MED.,LCPC, NCCEvergreen Park, IL 608051649837188
  28. Jennifer Oesch, BSOlney, IL 624501124215140
  29. Lauren Oestmann, LCSWCarterville, IL 629181174196455
  30. Megan Oetgen, LCPCMetamora, IL 615481174677876
  31. Dornella OffordDixon, IL 610211952675217
  32. Ashley OfosuChicago, IL 606021447980263
  33. Marianne Ogbonnaya, MAThornton, IL 604761629698063
  34. Kelsey Oglesby, LCPCMount Pulaski, IL 625481740778927
  35. Kathryn OgodoguChicago, IL 606301104451368
  36. Olaniyi OgunleyeElgin, IL 601231396151411
  37. Phillip OgwalChampaign, IL 618211861241309
  38. Ugochi Ohale, LCPCChicago, IL 606181942914940
  39. Lara OhanianRolling Meadows, IL 600081841998432
  40. Madeline OhanlonNaperville, IL 605401922986686
  41. Christine Ohara, MPH DSPPekin, IL 615541699730200
  42. Kristina Okamura, MASkokie, IL 600771215644893
  43. Cynthia Okayama Dopke, LPCPark Ridge, IL 600681871300111
  44. Maria OkbaWheaton, IL 601871184225369
  45. Sherry Okeefe, PHD, LPC,NCCFlossmoor, IL 604221437094711
  46. Matthew OkigawaSaint Charles, IL 601741649952151
  47. Olaide OlaigbeSouth Elgin, IL 601771437693504
  48. Timeka Olaseinde, MSChicago, IL 606531023896727
  49. Lovett Olatunji, MSW, LCSWCarpentersville, IL 601101508720244
  50. Jonas OlczykNaperville, IL 605631053032680

Source: CMS NPPES, primary taxonomy 101YM0800X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 20 of 51 per resident

  1. New York102
  2. Montana101
  3. Arkansas87
  4. Illinois85
  5. Kentucky84
  6. Maine82
  7. 50 states and D.C.87

Source: CMS NPPES, primary taxonomy 101YM0800X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

4.4% of these records appear in a Medicare file, against 5.2% 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. Illinois4.4%
  2. United States5.2%

Mental Health Counselor records in Illinois, measured

  • In a Medicare file468 of 10,716 · 4.4% here, 5.2% nationally
  • In the CMS Doctors and Clinicians file726 · 6.8% here, 8.5% nationally
  • Not updated in five years or more5,063 · 47.2% here, 52.6% nationally
  • Median graduation year2015 · the 726 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 101YM0800X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

10,716 NPPES records list mental health counselor (101YM0800X) as their primary taxonomy with a practice address in Illinois: 85 per 100,000 residents against 87 nationally (50 states and D.C.). Chicago has 2,130 of them (20%).

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. Pennsylvania10,019
  2. New Jersey10,009
  3. Texas9,782
  4. North Carolina8,858

States with a similar rate per 100,000

  1. Arkansas86.8
  2. Kentucky83.8
  3. Maine82.5
  4. Idaho82.5

The largest states

  1. California28,617
  2. Florida23,249
  3. New York19,989
  4. Massachusetts18,415
  5. Washington18,094

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.