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 64 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. Anne Noe, PA-CMoline, IL 612651043793540
  2. Taylor Nogiec, PA-CChicago, IL 606181366126773
  3. Sheri Noonan, P.A.-CBloomington, IL 617011902890932
  4. Sydney Nordstrom, PA-CDes Plaines, IL 600161124648811
  5. Justin Northcutt, PA-CMount Vernon, IL 628641194351668
  6. Christopher Northern, PACrystal Lake, IL 600141043300767
  7. Sage Norwood, PA-CRockford, IL 611071043868136
  8. Hailey Nosalik, PHYSICIAN ASSISTANTMaryville, IL 620621366052714
  9. Uzma Nosheen, PABloomingdale, IL 601081568699452
  10. Anne NotzSpringfield, IL 627031538797253
  11. Jaclyn NovakChicago, IL 606341457916124
  12. Theresa Nuestro, P.A.Chicago, IL 606121750531166
  13. John Nugent, PACHerrin, IL 629481033224654
  14. Iris Nunag, PA-CHighland Park, IL 600351114145786
  15. Gjulshana Nurceski, PAWillowbrook, IL 605271497313381
  16. Fatima Nurul Hasan, PA-CHuntley, IL 601421225641343
  17. Sinchieze Nwabudike, PAMorton Grove, IL 600531366623126
  18. Nneka Nweke, PA-CChicago, IL 606111508526674
  19. Sophie Nyambal, PA-CChicago, IL 606381659819449
  20. Carly Nyobinda, PASpringfield, IL 627021235608738
  21. Sophia O' Bryan, PA-CLibertyville, IL 600481801379383
  22. Jennifer O'Boyle, PALockport, IL 604411528276219
  23. Debora O'Brien, PADanville, IL 618321417008582
  24. Elle O'BrienChicago, IL 606121881348092
  25. Erin O'Brien, PACanton, IL 615201881730331
  26. Khelsea O'BrienChicago, IL 606111609423615
  27. Megan O'Brien, PA-CChicago, IL 606371447739255
  28. Michelle O'Brien, PA-CHinsdale, IL 605211245648344
  29. Samantha O'Brien, PA-CUrbana, IL 618021144965815
  30. Kristen O'Connell, PA-CChicago, IL 606541477169654
  31. Mary O'Donnell, PA-CAurora, IL 605061316497332
  32. Tarrah O'Donnell, PA-CChicago, IL 606111114462728
  33. Timothy O'Leary, PA-CCarbondale, IL 629011811464381
  34. Kiersten O'Neill, PA-CChicago, IL 606111003430596
  35. Sheila O'Neill, PA-CChicago, IL 606221013146075
  36. Micah Oakley, PA-CHerrin, IL 629481912163189
  37. Arlene Obazee, PA CChicago, IL 606371639272727
  38. Abigail OberhoferGlen Ellyn, IL 601371659252013
  39. Candice Oberlies, PA-COak Park, IL 603011598026536
  40. Kayla Obernesser, PA-CNaperville, IL 605401124754486
  41. Jovany OchoaRockford, IL 611021396602124
  42. Kelly OconnorChicago, IL 606111518514520
  43. Bianca OddoOak Lawn, IL 604531619675592
  44. Kate Odgers, PA-CChicago, IL 606121689409948
  45. Madaleine Odonnell, PA-CLibertyville, IL 600481598486961
  46. Meera Odunewu, PA-CChicago, IL 606111801534714
  47. Oladipupo Odunewu, PA-CChicago, IL 606111417478744
  48. Emily Oehler, PA-CLincolnshire, IL 600691174680524
  49. Eileen Oeser, PA-CElgin, IL 601231316034861
  50. Richard Offenback, PAUrbana, IL 618011871584920

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.