NPPES file of Aug 9, 2026

Clinical Social Worker in Illinois

13,637 NPPES records list clinical social worker with a practice address in Illinois, 109 per 100,000 residents, the 19th highest rate of 51. Chicago and Evanston have the most; each record links to the provider's NPI and the Illinois license search. Page 133 of 273.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 1041C0700X · 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, 4,368

  1. Chicago4,368
  2. Evanston387
  3. Naperville307
  4. Oak Park281
  5. Champaign220

Clinical Social Worker records in Illinois

  1. John Konny, LCSWNaperville, IL 605631992881742
  2. Karolina Konopka, LCSWWheaton, IL 601871215209887
  3. Olga Konyakova, LCSW, CADCDeerfield, IL 600151295334019
  4. Emily KoonceSwansea, IL 622261891671624
  5. Timothy Koons, LCSWDanville, IL 618321609176171
  6. Debra Koopmann, LCSWNaperville, IL 605401760491831
  7. Paige Koos, LCSWNaperville, IL 605401346539855
  8. Kimberly Kooyenga, MSWOrland Park, IL 604621801127550
  9. Wendy Kopald, LCSWEvanston, IL 602011215571658
  10. Dean Kopecky, LCSWArlington Hts, IL 600051508074436
  11. Amelia Koplow, LCSWWilmette, IL 600911316439037
  12. Jona Koplow, LCSWChicago, IL 606401083343321
  13. April Kopp, LCSWChicago, IL 606401073883294
  14. Christine Koppe, LCSWChicago, IL 606131619263001
  15. Isabella KoptikChicago, IL 606111760114987
  16. Kimberly Koralewski, LCSW, CADCChicago, IL 606121316485113
  17. Jennifer KoranyiDorsey, IL 620211780126532
  18. Alexis Korbar, LCSWCarbondale, IL 629011609424399
  19. Mary Ann Korbly Shepard, LCSWArlington Heights, IL 600051326168220
  20. Rachel KorneffelChicago, IL 606071053719211
  21. Tiffany Kornmann, MSW, LCSWCollinsville, IL 622341679390579
  22. Shanelle Koroma, LPHA, LCSWUrbana, IL 618011497246896
  23. Nicole Koronkowski, LSWDowners Grove, IL 605161326782707
  24. Aaron Korpak, MSW, LCSWChicago, IL 606181821750126
  25. Victoria KorpitzSt Charles, IL 601751952172033
  26. Jennifer Kors, L.C.S.W.Downers Grove, IL 605151679618417
  27. Kate Kortenhoeven, MSWHinsdale, IL 605211568210185
  28. Sarah KoseChicago, IL 606131174039804
  29. Kate Koslowsky, LCSWChicago, IL 606571548833841
  30. Cynthia Kosnick, L.C.S.W.Frankfort, IL 604231457446668
  31. Bonnie Koss, LCSWArlington Heights, IL 600051548394281
  32. Alan Kost, LCSWSkokie, IL 600771255311874
  33. Pamela Kostecki, LCSWJoliet, IL 604321508168477
  34. Kathleen Kostock, LCSWBeach Park, IL 600871598784431
  35. Annie KotElgin, IL 601231972693133
  36. Kylie Kotak, LCSWEvanston, IL 602011497495246
  37. Diana Kotis-Harber, M.S.W., LCSWChicago, IL 606121609136100
  38. Susan Kottra, LCSWPark Ridge, IL 600681477837235
  39. Rachel KovacicChicago, IL 606471518655224
  40. Julie Kovacin, LCSWChicago, IL 606411598807711
  41. Lindsey Kovalik Bianchini, LCSW, LISW-CPSt Charles, IL 601741477022648
  42. Danielle Kowach, LCSWMonee, IL 604491568917318
  43. Karolina Kowalczyk, L.C.S.W.Chicago, IL 606221346590429
  44. Letitia Kowalski, LCSWWarrenville, IL 605551346062635
  45. Michelle Kowalski, LCSWSkokie, IL 600771578673869
  46. Ebony Kozelsky, LCSWCrete, IL 604171225675564
  47. Donna Kozica, LCSWBatavia, IL 605101336667880
  48. Wioleta Koziol, LCSWChicago, IL 606181639627813
  49. Deanna Kozlowski, LCSWHomewood, IL 604301356640841
  50. Deborah Kozlowski, LCSWOswego, IL 605431427118637

Source: CMS NPPES, primary taxonomy 1041C0700X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 19 of 51 per resident

  1. Oregon118
  2. Minnesota115
  3. New Hampshire114
  4. Illinois109
  5. New Jersey105
  6. Alaska103
  7. 50 states and D.C.93

Source: CMS NPPES, primary taxonomy 1041C0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

13.7% of these records appear in a Medicare file, against 11.7% 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. Illinois13.7%
  2. United States11.7%

Clinical Social Worker records in Illinois, measured

  • In a Medicare file1,872 of 13,637 · 13.7% here, 11.7% nationally
  • In the CMS Doctors and Clinicians file2,896 · 21.2% here, 19.1% nationally
  • Not updated in five years or more7,416 · 54.4% here, 52.9% nationally
  • Median graduation year2010 · the 2,895 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 1041C0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

13,637 NPPES records list clinical social worker (1041C0700X) as their primary taxonomy with a practice address in Illinois: 109 per 100,000 residents against 93 nationally (50 states and D.C.). Chicago has 4,368 of them (32%).

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. Florida13,458
  2. North Carolina15,561
  3. Texas11,683
  4. Ohio9,815

States with a similar rate per 100,000

  1. New Jersey105.4
  2. New Hampshire113.5
  3. Alaska103.5
  4. Minnesota115.2

The largest states

  1. California36,261
  2. New York29,293
  3. Massachusetts17,815
  4. Michigan17,644
  5. North Carolina15,561

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.