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 157 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. Shari MasseyChicago, IL 606571861114357
  2. Jeanny MassoChicago, IL 606081811583453
  3. C Massullo, LCSWChicago, IL 606571396969242
  4. Sheila Master, LSWChicago, IL 606401972470789
  5. Linda MastersOak Park, IL 603041902344336
  6. Alexandra Masterson, LCSWOak Lawn, IL 604531851959282
  7. Sonya Masterson, LCSWFairview Heights, IL 622081871996074
  8. Audra Masterton, LCSWChicago, IL 606251881256154
  9. Gail Mastio, LCSWGeneva, IL 601341730274804
  10. Carrie Mastoris, LCSWChicago, IL 606131205122611
  11. Stephanie Maszak, LCSW, CADC, CCTPYorkville, IL 605601669744348
  12. Karah Matarazzo, LCSWChicago, IL 606411447442207
  13. Albert Matas, LCSW, CADCSterling, IL 610811568953818
  14. Megan Matas, LCSWSterling, IL 610811164345351
  15. Sarah Matchen, LCSWChicago, IL 606401134416712
  16. Cynthia Mathes, LSWChicago, IL 606251578348173
  17. Marly Mathes, LCSWChicago, IL 606471144056037
  18. Jarom Matheson, LCSWChicago, IL 606081710623400
  19. Jillu MathewWood Dale, IL 601911730628793
  20. Blake Mathews, LCSWOswego, IL 605431245479179
  21. Jane MathewsonChicago, IL 606181669108031
  22. Jacquelyn Matias, LMSWPotomac, IL 618651447034327
  23. Olufemi MatimojuMatteson, IL 604431669012910
  24. Frank Matlock, LCSWAlton, IL 620021205416724
  25. Cynthia Matook, LCSWDowners Grove, IL 605151962458125
  26. Natalie Matos, LCSWChicago, IL 606131073111316
  27. Amanda Matousek, LCSWArlington Hts, IL 600041861934606
  28. Lauren Matovu, MSW, LCSWSt Charles, IL 601741033851068
  29. Emilyrae MatskoOquawka, IL 614691477389583
  30. Julia Matson, LCSWPark Ridge, IL 600681376324244
  31. Elena Matta, LCSWEvanston, IL 602021942008008
  32. Catherine Matteson, LCSW, CADCEvanston, IL 602011336758390
  33. Brandy Matthews, LCSWAlsip, IL 608031902591191
  34. David Matthews, LCSWHerrin, IL 629481205896784
  35. Erin Matthews, LCSWChicago, IL 606131043649106
  36. Shari Matthews Huizar, LCSWElgin, IL 601201932619806
  37. Janice Matthews Rasheed, SOCIAL WORKEROak Park, IL 603011922213834
  38. Kelly Matthews-Pluta, L.C.S.W.Wilmette, IL 600911396754982
  39. Elizabeth Matthias, LCSWUrbana, IL 618011407977689
  40. Janna Matthis, SOCIAL WORKERSt Charles, IL 601741821526245
  41. Thomas Mattison, LCSWChicago, IL 606411558884734
  42. Lori Mattix, LCSWJoliet, IL 604311841860863
  43. Maraline Mattke, M.S.W., L.C.S.W.Joliet, IL 604311285707877
  44. James Mattox, LCSWMarion, IL 629591952509531
  45. Arthur Mattson, MSWManteno, IL 609501487706933
  46. Erin Mattucci, LCSWOrland Park, IL 604621982296265
  47. Nina Maturo, LCSWChicago, IL 606411710312632
  48. Evelina Matveyev, LCSWSpringfield, IL 627041326818345
  49. Judith Matz, MSW, LCSWSkokie, IL 600771336274869
  50. Carol Mauck, MSW, LCSW,ACSWChampaign, IL 618201770751976

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.