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 190 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. Sandra Perez Avila, LSWNaperville, IL 605401568359057
  2. Saul Perez Olguin, LCSWChicago, IL 606511710611215
  3. Danielle Perk, LCSWBurr Ridge, IL 605271568217040
  4. Amanda Perkins, LCSWMontgomery, IL 605381861568958
  5. Anquenette Perkins, PHD, LCSW, PMH-CChicago, IL 606461821694548
  6. Brytrina Perkins, LCSW, CADCChicago, IL 606371316495864
  7. Jasmine Perkins, LCSWOlympia Fields, IL 604611548911001
  8. Joseph PerkinsDekalb, IL 601151568230720
  9. Tatiana PerkinsWest Chicago, IL 601851720898901
  10. Anna Perkowski, LCSWElgin, IL 601201144973652
  11. Rachel Perley, LCSWOak Park, IL 603021295107217
  12. Jennifer Perlis-Glassman, MSW, LCSWHighland Park, IL 600351669591632
  13. Judith Perlman, M.S.W.Skokie, IL 600771396828422
  14. Judith PerloffEvanston, IL 602011700524683
  15. Dana Perlson, LCSWChicago, IL 606471437797875
  16. Nancy Perlson, LCSWDeerfield, IL 600151972955235
  17. Robert Perotti, LCSWEvanston, IL 602011720151731
  18. Miranda Perrero, LCSWMahomet, IL 618531427545847
  19. Carmel Perrone, LCSWOak Park, IL 603021043359656
  20. Deanna Perrone, LCSWSt Charles, IL 601741740612647
  21. Lashunda Perry, LCSWChicago, IL 606201134967987
  22. Nancy Perry, LCSWPittsfield, IL 623631841595253
  23. Nicole Perry, LCSWMcHenry, IL 600501386922664
  24. Samantha PerryChicago, IL 606021023624160
  25. Tatenda Perry, MSW, LCSWPeoria, IL 616041811479306
  26. Teneesha PerryCarbondale, IL 629031568300713
  27. Kenita Perry-Bell, L.C.S.W.Broadview, IL 601551780921494
  28. Bruce Person, LCSWLoves Park, IL 611111629341219
  29. Lisa Pertile, LCSWWorth, IL 604821366485641
  30. Serena PeschChicago, IL 606401144606385
  31. Margarita Peshko, LCSWChicago, IL 606011346784352
  32. Aaron PeskaNaperville, IL 605641194240127
  33. Ronald Pestana, LCSWChicago, IL 606611285847186
  34. Kayla PestelAurora, IL 605061174466130
  35. Jodi Petchenik, M.S.W., L.C.S.W.Wilmette, IL 600911154488179
  36. Lily Peter, L.C.S.W.Chicago, IL 606421396088951
  37. Nancy Peter, MSW, LCSWWilmette, IL 600911902977085
  38. Sarah Peterman, LCSWArlington Heights, IL 600041922351089
  39. Christina Peters, PHDSkokie, IL 600771326164740
  40. Colin Peters, L.C.S.W.Chicago, IL 606451124211578
  41. Felicia PetersSpringfield, IL 627031114741741
  42. Jeannine PetersTinley Park, IL 604771184197857
  43. Jessica Peters, LCSWQuincy, IL 623051871689588
  44. Robert Peters, LCSWPrinceville, IL 615591215552799
  45. Cheryl Petersen, LCSWNaperville, IL 605631033224860
  46. Diane Petersen, LCSWGrayslake, IL 600301306187117
  47. Grazyna Petersen, LCSW, CADCLisle, IL 605321457814360
  48. Jaclyn Petersen, MSWChampaign, IL 618201780273102
  49. Kathleen Petersen, LCSWDes Plaines, IL 600161053747576
  50. Lara PetersenPrinceton, IL 613561558974576

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.