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 182 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. Mary Alice OffEvanston, IL 602011841542917
  2. Leia Ogburn, L.C.S.W.Peoria, IL 616141558370700
  3. Sharon Ogden, LCSWHinsdale, IL 605211679503866
  4. James OgleRound Lake, IL 600731659773505
  5. Janet Ogle, LCSWForest Park, IL 601301255758231
  6. Lauren Ogle, LCSW, CADCOswego, IL 605431124786942
  7. Rebecca OgleBerwyn, IL 604021619318912
  8. Terra Ogle, LCSWMattoon, IL 619381336322734
  9. Dana Oglesby, LCSWHarrisburg, IL 629461427883693
  10. Tanesha Ogletree, LCSWChicago, IL 606151710548029
  11. Irene Oh, LCSWChicago, IL 606081487232971
  12. Carrie Ohl, L.C.S.WBerwyn, IL 604021912363672
  13. Lily OhlSpringfield, IL 627041619604956
  14. Jodi Okner, LCSWSkokie, IL 600761396253530
  15. Oladoyin Okunoren, LCSWSavoy, IL 618741346849254
  16. Stephanie OlafsonDowners Grove, IL 605151356808802
  17. Athanacia OlandezosChicago, IL 606021679013395
  18. Folashade OlatunbosunAurora, IL 605051598640195
  19. Silvia OlayoChicago, IL 606171992451751
  20. Carly Olczak, LCSWNew Lenox, IL 604511538557293
  21. Jennifer Olden, LCSWNorth Chicago, IL 600641316215056
  22. Molly Older, LCSWChicago, IL 606121114137163
  23. Melinda Oldham, M.S., LCSWSpringfield, IL 627031376701599
  24. Lauren OldsonChicago Height, IL 604111396879698
  25. Lizbetth OleaChicago, IL 606121568815140
  26. Amy Oleary, LCSWGlenview, IL 600261356755466
  27. Joseph Oleck, LCSWNaperville, IL 605631518461680
  28. Megan Olejnik, LCSWRockford, IL 611071679280119
  29. Kelly Olenski, LCSWOswego, IL 605431689064867
  30. Shelby OlitaBuffalo Grove, IL 600891952861023
  31. Sara Olivanti, LCSWSchaumburg, IL 601931144049818
  32. Peggy Oliveira, MSW, LCSWSchaumburg, IL 601731538171343
  33. Catherine Oliver, DSW,LCSW, LPHA, CWELWest Dundee, IL 601181831587815
  34. Melissa Oliver, LCSWChicago, IL 606281073270989
  35. Morgan Oliver, LCSWChicago, IL 606401679490817
  36. Tarrice OliverRichton Park, IL 604711952254526
  37. Tyra OliverRiverdale, IL 608271437471562
  38. Velma Oliver, LCSWChicago, IL 606221902511769
  39. Maggie Olivieri, LCSWChicago, IL 606571427220995
  40. Rebecca OllerAlgonquin, IL 601021598411720
  41. Eileen Ollry, LCSW CADCJoliet, IL 604351225685670
  42. Janessa Olney, LCSWLa Grange, IL 605251427598143
  43. Kizawanda Olowe, LCSWChicago, IL 606371609448935
  44. Althea Olson, LCSWPlainfield, IL 605441881618940
  45. Amber Olson, LCSWSpringfield, IL 627021659609055
  46. Andrea Olson, LCSWRoscoe, IL 610731033538210
  47. Angela Olson, LCSWAva, IL 629071679024590
  48. Jessica Olson, LCSWElgin, IL 601231255195400
  49. Lauren Olson, L.C.S.WChicago, IL 606401326412511
  50. Margaret Olson, LCSWNorth Chicago, IL 600141740296748

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.