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 74 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. Lina Riaz, PAArlington Heights, IL 600041134992217
  2. Jacob Ribbing, PAAnna, IL 629061083161020
  3. Heather Rice, PACChristopher, IL 628221700976131
  4. Paige Rice, PA-CMcHenry, IL 600501790393155
  5. Patrick RiceSkokie, IL 600761932642238
  6. Meredith Richards, PA-CChicago, IL 606111407517204
  7. Rachel Richardson, PA-CSkokie, IL 600761396705943
  8. John Richier, PA-CEvanston, IL 602011427525252
  9. Anne-Marie Richmond, PA-CGibson City, IL 609361205992906
  10. Amy Richter, PA-CLake Barrington, IL 600101063463925
  11. Brittney Richter, PA-CSt Charles, IL 601741730734807
  12. Ethan Richter, PA-CWarrenville, IL 605551720734171
  13. Hailey Richter, PA-CWheaton, IL 601891841964202
  14. Raymond Rickelman, PA-CWestchester, IL 601541457381345
  15. Michaela Rickert, RD, PA-CGlen Ellyn, IL 601371952686057
  16. Timothy Riddell, PA-CChicago, IL 606111336503580
  17. Elizabeth Ridley, PASwansea, IL 622261801036629
  18. Matt Rieger, P.A.Lisle, IL 605321073549028
  19. Laura Riemma, PA-CChicago, IL 606111912286345
  20. Rebecca Riepshoff, PA-CO Fallon, IL 622691497754634
  21. Jamie Rinehart, PASpringfield, IL 627021104302561
  22. Hanna RinkeviczRockford, IL 611021356104822
  23. Ryan Riordan, PA-CBatavia, IL 605101972149144
  24. Alyssa Rios, PA-CChicago, IL 606031427719327
  25. Micah RittBelleville, IL 622261730047283
  26. Natalie Ritzheimer, PAMaryville, IL 620621356821383
  27. Miguel Rivas, PA-CSchaumburg, IL 601931649038902
  28. Alexis RiveraCicero, IL 608041730038670
  29. Diego Rivera, PA-CChicago, IL 606111710534755
  30. Nina RiveraArlington Heights, IL 600051215792114
  31. Marie Rivers, PA-CAlgonquin, IL 601021861590366
  32. Jordan RivettMorton Grove, IL 600531881225084
  33. Amy Rizman, PA-CZion, IL 600991508061409
  34. Lisa Rizzo, PADecatur, IL 625261316453616
  35. Jason Roach, PA-CPeoria, IL 616371104179795
  36. Nicole Roach, PA-CHinsdale, IL 605211902378821
  37. Ross Robarts, PA-CElk Grove Village, IL 600071063705572
  38. Crystin RobbinsChicago, IL 606371457509853
  39. Isaac Roberg, PACarbondale, IL 629011447297676
  40. Abigail Roberts, PA-CDes Plaines, IL 600181033902986
  41. Ashton Roberts, PA-CChicago, IL 606111770073587
  42. Jeffrey Roberts, P.A.Peoria, IL 616141629020201
  43. Jordan Roberts, PA-CChicago, IL 606141801263801
  44. Kenrick Roberts, PHYSICIAN ASSISTANTEvergreen Park, IL 608051265754329
  45. Kiley Roberts, P.A.-CElgin, IL 601231942546056
  46. Michele Roberts, PA-CMalta, IL 601501376517722
  47. Stephanie RobertsTinley Park, IL 604871740814680
  48. Patrick Robilotto, PA-CSkokie, IL 600771093631319
  49. Bailey RobinsonOak Lawn, IL 604531588288104
  50. Jason Robinson, PA-SDowners Grove, IL 605151336067230

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.