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 96 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. Kelsey Wickenhauser, PAGodfrey, IL 620351972849321
  2. Kevin Widdis, PA-CHoffman Estates, IL 601691407512056
  3. Michael Wieland, PA-CMoline, IL 612651861019945
  4. Kim Wiese, PA-CPeoria, IL 616141801866744
  5. Braedon Wieseler, PA-CChicago, IL 559011992345177
  6. Lawrence Wiggins, PAChicago, IL 606741104897974
  7. Rachael Wiktor, PABolingbrook, IL 604901457845109
  8. Randall Wilcoxen, PACPeoria, IL 616141851363022
  9. Jillian WilderOrland Park, IL 604871780413559
  10. Rachel WilharmChicago, IL 606571518648690
  11. Lauren WilkesChicago, IL 606231326739020
  12. Matthew Wilkin, P.A.Palos Heights, IL 604631770886723
  13. Madelyn WilkinsonLindenhurst, IL 600461043021876
  14. Douglas Willaman, PA-CEvanston, IL 602011679619357
  15. Amanda Williams, PA-CLake Forest, IL 600451629321914
  16. Anthony Williams, PA-CAurora, IL 605061598899700
  17. Braden Williams, PAPeoria, IL 616051336876721
  18. Bridget Williams, PA-CChicago, IL 606121285308866
  19. Christopher Williams, PA-CHinsdale, IL 605211760982540
  20. Corinne Williams, PA-CChicago, IL 606111740664325
  21. Guerin Williams, PAChicago, IL 606111750564787
  22. Latanya Williams, PAJoliet, IL 604341821618257
  23. Lauren Williams, PABurr Ridge, IL 605271295376481
  24. Lori Williams, PA-COlympia Fields, IL 604611881762540
  25. Nickolas Williams, PA-CEffingham, IL 624011548558950
  26. Regina Williams, PA-CMount Prospect, IL 600561346228822
  27. Tiffani Williams, PA-CMorton, IL 615501447589650
  28. Wendy Williams, PA-CRockford, IL 611081902358989
  29. Alexa WilliamsonSycamore, IL 601781194490300
  30. John Williamson, P.A.Bloomington, IL 617041245338896
  31. Jordan Willis, PA-CHinsdale, IL 605211982330411
  32. Michelle Willis, PA-CChicago, IL 606291598879884
  33. Amy Willson, PACLa Grange Highlands, IL 605251467552505
  34. Barbara Willson, PALa Grange Highlands, IL 605251134584725
  35. Lauquyta Wilmore, PA-CDecatur, IL 625211245601715
  36. Analiese Wilmsmeyer, PA-SDu Quoin, IL 628321164350369
  37. Alicia Wilson, PALake Forest, IL 600451194299347
  38. Amber Wilson, PA-CWinfield, IL 601901376776831
  39. Carlie Wilson, PA-CLombard, IL 601481447070453
  40. Elizabeth Wilson, PA-CBloomington, IL 617041780951913
  41. Jennifer Wilson, PACMoline, IL 612651861406431
  42. Mary Wilson, PA-CHazel Crest, IL 604291750205423
  43. Melissa Wingo, PA-CDowners Grove, IL 605151043630049
  44. Madelyn Winkelmann, PA-CChicago, IL 606321548071681
  45. Laurean Winston, PA-CO Fallon, IL 622691790111490
  46. Elisabeth WiseChicago, IL 606371336794510
  47. Elizabeth Witt, PAEvanston, IL 602011568762342
  48. Evan Witt, PA-CMoline, IL 612651205119971
  49. Krista WittAurora, IL 605041295042422
  50. Valerie Witt, PAElmhurst, IL 601261962506410

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.