NPPES file of Aug 9, 2026

Medical Physician Assistant in Illinois

671 NPPES records list medical physician assistant with a practice address in Illinois, 5 per 100,000 residents, the 48th highest rate of 51. Chicago and Peoria have the most; each record links to the provider's NPI and the Illinois license search. Page 14 of 14.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363AM0700X · method

Chicago has the most, 175

Medical Physician Assistant records in Illinois

  1. Brittany Wilkins, PA-CChicago, IL 606081538672977
  2. Ruth Wilkinson, PA-CMount Carmel, IL 628631376910133
  3. Julie Williams, PA-CAntioch, IL 600021114441011
  4. Katherine Williams, MSPAS, PA-CPeoria, IL 616371770832495
  5. Kandice Willis, PA-CPalatine, IL 600741811281520
  6. Janice Wilson, PA-CNorth Chicago, IL 600641730292756
  7. Kevin Wilson, PA-CBelleville, IL 622211063424984
  8. Richard WilsonDanville, IL 618321770689036
  9. Laura Wilson-Brown, P.A.Peoria, IL 616141942441225
  10. Michele Winiarz, PA-CSkokie, IL 600761083747257
  11. Mary Winokur, PA-CBloomingdale, IL 601081174112296
  12. Brittany WolfeChicago, IL 606371477928281
  13. Catherine Woodruff, PABurr Ridge, IL 605271659733822
  14. Ruby Yamamoto, PA-CChicago, IL 606301154654952
  15. Anuhya Yedanaparthi, PA-CChicago, IL 606231750098562
  16. Leann Young, PACPeoria, IL 616151104835768
  17. Raynel ZaitonaRockford, IL 611021962176552
  18. Kathryn Zeman, PADixon, IL 610211730157470
  19. Etel Zeveleva, PA-CEvanston, IL 602021003837998
  20. Diane Zimmerman, PAGurnee, IL 600311699874511
  21. Melissa Zipprich, PAHardin, IL 620471457518847

Source: CMS NPPES, primary taxonomy 363AM0700X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 48 of 51 per resident

  1. Texas7
  2. Indiana6
  3. Arkansas6
  4. Illinois5
  5. Missouri5
  6. Alabama4
  7. 50 states and D.C.12

Source: CMS NPPES, primary taxonomy 363AM0700X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.5% of these records appear in a Medicare file, against 74.0% 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. Illinois70.5%
  2. United States74.0%

Medical Physician Assistant records in Illinois, measured

  • In a Medicare file473 of 671 · 70.5% here, 74.0% nationally
  • In the CMS Doctors and Clinicians file340 · 50.7% here, 54.5% nationally
  • Not updated in five years or more414 · 61.7% here, 54.7% nationally
  • Median graduation year2012 · the 340 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363AM0700X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

671 NPPES records list medical physician assistant (363AM0700X) as their primary taxonomy with a practice address in Illinois: 5 per 100,000 residents against 12 nationally (50 states and D.C.). Chicago has 175 of them (26%).

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. Wisconsin687
  2. Oregon699
  3. Tennessee616
  4. New Jersey794

States with a similar rate per 100,000

  1. Missouri5.1
  2. Arkansas5.7
  3. Indiana5.9
  4. Alabama4.5

The largest states

  1. Pennsylvania3,897
  2. New York3,670
  3. California3,376
  4. Florida2,776
  5. Texas2,146

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.