NPPES file of Aug 9, 2026

Physician Assistant in Illinois

4,926 NPPES records list physician assistant with a practice address in Illinois, 39 per 100,000 residents, the 40th highest rate of 51. Chicago and Naperville have the most; each record links to the provider's NPI and the Illinois license search. Page 16 of 99.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363A00000X · 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, 1,445

  1. Chicago1,445
  2. Naperville117
  3. Rockford115
  4. Springfield103
  5. Peoria95

Physician Assistant records in Illinois

  1. Eva Chwastowska, PA-CWinfield, IL 601901932240405
  2. Elizabeth Ciennik, PA-CLake Forest, IL 600451497160063
  3. Patricia Cipolla, PA-CChicago, IL 606121740773555
  4. Maria CiprianiChicago, IL 606371366285587
  5. Barbara Cislo, MMS, PA-CChicago, IL 606371942361217
  6. Anali Cisneros, PA-CSchaumburg, IL 601951720836307
  7. William Civiletta-Kalich, PAZion, IL 600991386607356
  8. Jamie Clabby, PA-CChicago, IL 606221346616885
  9. Whitney Clack, PA-CChicago, IL 606111326546185
  10. Trenton ClappOlney, IL 624501306397542
  11. Allyssa Clapsaddle, PA-CLibertyville, IL 600481982156485
  12. Barbara Clark, MPAS PACGalesburg, IL 614011205820917
  13. Elijah Clark, PA-CChicago, IL 606111962128595
  14. Felicia Clark, PA-CMonticello, IL 618561215556055
  15. Haley ClarkPark Ridge, IL 600681861024416
  16. Hollis Clark, P.A.-C.Herrin, IL 629481154659894
  17. Jessica Clark, PA CGeneva, IL 601341073505442
  18. Kilmeny ClarkBloomington, IL 617041104443258
  19. Kimberly Clark, MMS, PA-CElgin, IL 601231720624166
  20. Kyle Clark, PA-CRockford, IL 611081801415864
  21. Laura ClarkPark Ridge, IL 600681114631728
  22. Melissa Clark, PA-CSpringfield, IL 627011598776882
  23. Nathaniel Clark, P.A.Carbondale, IL 629011063660074
  24. Ellen Clarke, PA-CChicago, IL 606111841847456
  25. Kevin Clarke, PAJoliet, IL 604351063475432
  26. Cassandra ClaroBelleville, IL 622261730777343
  27. Olivia ClausiusDanville, IL 618321750100749
  28. Ann Marie Cleary, PA-CPalos Heights, IL 604631235021403
  29. Tina Cloin, PA-CO Fallon, IL 622691902916851
  30. Zebedee Cluff, PA-CChicago, IL 606111467220525
  31. Micah ClutterRockford, IL 611071053948521
  32. Jayson Coble, PA-CSpringfield, IL 627021124014865
  33. Kelly CoderreChicago, IL 606081235601113
  34. Melanie Coderre, PA-CChicago, IL 606161245760891
  35. Emily Coello, PA-CPalos Heights, IL 604631649728874
  36. Robert CoffeyChicago, IL 606371578322319
  37. Jacqueline Coffman, PA-CParis, IL 619441942536883
  38. Gregg Cognac, P.A.-CMcHenry, IL 600501467409508
  39. Emily Cohen, PAChicago, IL 606131215414446
  40. Kathryn Coker, PA-CMacomb, IL 614551992179881
  41. Daphne Colangelo, PACAurora, IL 605061225027485
  42. Scott Colburn, PAMcHenry, IL 600501871606079
  43. Emily Cole, PA-CChicago, IL 606111861095713
  44. John Cole, PA-CChicago, IL 606111104548015
  45. Sarah Cole, PA-CDes Plaines, IL 600161750978995
  46. James Coleman, PA-CCarlyle, IL 622311194076208
  47. Diane Coles, PA-CUrbana, IL 618011457759276
  48. Tamara Collard, P.A.Du Quoin, IL 628321508960915
  49. Margaret ColletonChicago, IL 606371437450012
  50. Monica CollettiElgin, IL 601231861154866

Source: CMS NPPES, primary taxonomy 363A00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 40 of 51 per resident

  1. South Carolina43
  2. Georgia42
  3. New Mexico40
  4. Illinois39
  5. California37
  6. New Jersey37
  7. 50 states and D.C.49

Source: CMS NPPES, primary taxonomy 363A00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

82.1% of these records appear in a Medicare file, against 77.9% 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. Illinois82.1%
  2. United States77.9%

Physician Assistant records in Illinois, measured

  • In a Medicare file4,045 of 4,926 · 82.1% here, 77.9% nationally
  • In the CMS Doctors and Clinicians file3,408 · 69.2% here, 62.6% nationally
  • Not updated in five years or more1,716 · 34.8% here, 39.3% nationally
  • Median graduation year2019 · the 3,407 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363A00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,926 NPPES records list physician assistant (363A00000X) as their primary taxonomy with a practice address in Illinois: 39 per 100,000 residents against 49 nationally (50 states and D.C.). Chicago has 1,445 of them (29%).

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. Massachusetts4,713
  2. Georgia4,662
  3. Ohio5,325
  4. Virginia4,408

States with a similar rate per 100,000

  1. New Mexico40.1
  2. California37.1
  3. New Jersey36.5
  4. Texas36.1

The largest states

  1. New York15,555
  2. California14,451
  3. Texas10,999
  4. Florida10,257
  5. North Carolina9,279

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.