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 184 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. Rosa Ortiz, MSW, QMHPElmwood Park, IL 607071811327547
  2. Savannah Ortiz, LCSW, PELBerwyn, IL 604021487423810
  3. Cleidy Ortiz-Greene, LCSW, CADCNorthbrook, IL 600621316723778
  4. Sylvia Ortiz-Kennedy, BSW MSW QMHPNorth Aurora, IL 605421720645179
  5. Mandi OrtoOakbrook Terrace, IL 601811487519351
  6. Jaclyn Orton, LCSWBloomington, IL 617041427789593
  7. John Orwat, PHD LCSWChicago, IL 606601598535924
  8. Jaimee Ory, LCSW, CRADC, ACHTWarrenville, IL 605551366599623
  9. Laurie Osberg, LCSWChicago, IL 606401861650210
  10. Judith Osborn, LCSWFrankfort, IL 604231144332578
  11. Lisa Osborn, LCSW CADCPark Ridge, IL 600681558523837
  12. Rebecca Osborn, LCSWChicago, IL 606131447388475
  13. Blake Osborne, L.C.S.W.Skokie, IL 600771538225768
  14. Curtis Osborne, LCSWCaseyville, IL 622321043793292
  15. Karen Osborne, LCSWElgin, IL 601231609463066
  16. Khari OsborneAlgonquin, IL 601021992446298
  17. Lori Osborne, MSW, LCSWNormal, IL 617611215950969
  18. Camilla Ose, LCSWChicago, IL 606181891644407
  19. Carol Osgood, LCSWChampaign, IL 618201134533771
  20. Arnold Oskin, LCSWSkokie, IL 600761730308818
  21. Maria Osmanski, LCSWChicago, IL 606011972216901
  22. Adria Ososkie, LCSWChicago, IL 606111588239198
  23. Jaime Osry-DelanyLibertyville, IL 600481225178056
  24. Mary Ossowski, LCSWSpringfield, IL 627041699982090
  25. Nomi Ostrander, PHD, LCSW, LICSWChicago, IL 606181306065776
  26. Rachel Ostrov, LCSWChicago, IL 606111487021119
  27. Lynn Ostrowski, LCSWChicago, IL 606291255734604
  28. Sarah Ostrum, LSWRockford, IL 611071386195634
  29. Lin Osuch, LCSWJoliet, IL 604351871514950
  30. Jessica Osullivan, LCSWOrland Park, IL 604621376318402
  31. Allison Oswald, LCSWRockford, IL 611071508688185
  32. Adrienne Otkins, LCSWOak Park, IL 603021811197833
  33. Cassandra Otoo, LCSWFlossmoor, IL 604221548060742
  34. Therese Otoole, LICSWEvanston, IL 602021679353403
  35. Katherine Ott, LCSW, CADCYorkville, IL 605601811530363
  36. Domenica OttolinoNaperville, IL 605631255886974
  37. Adam Ouanes, LCSWChicago, IL 606131427657782
  38. Jasmine Ouedraogo, LCSWChicago, IL 606011902521701
  39. Rachel Ourada, LCSWChicago, IL 606471942808290
  40. Kathleen Outzen, LCSWDecatur, IL 625211578322756
  41. Mary OvanBartlett, IL 601031932850518
  42. Hadeley OverakerChicago, IL 606421144012279
  43. Angela Overholt, LCSWUrbana, IL 618011144731316
  44. Rachel Overstreet, LCSWRichton Park, IL 604711053111922
  45. Barbara Ovesen, MSW, LSWGeneva, IL 601341982047775
  46. Elvedina Owen, LCSWOak Brook, IL 605231235582685
  47. Erika Owen, LCSWChicago, IL 606111346860376
  48. Kelly Owen, LSWOak Park, IL 603021144167248
  49. Chastity OwensChicago, IL 606091487052270
  50. Franshandra Owens, LCSWSpringfield, IL 627021952903320

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.