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 21 of 99.

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

Chicago has the most, 1,445

Physician Assistant records in Illinois

  1. Jeffrey Denny, PADecatur, IL 625261568746907
  2. Kyle Denny, PA-CBradley, IL 609151730331711
  3. Margaret Denny, PA-CBourbonnais, IL 609141366092876
  4. Katelyn Derosa, PA-CPark Ridge, IL 600681346732021
  5. Kristin Derungs, PA-CTinley Park, IL 604871588052385
  6. Joy Derusha, PAChicago, IL 606431396940375
  7. Hemali DesaiNaperville, IL 605401710467766
  8. Payal Desai, PA-CMelrose Park, IL 601601326277476
  9. Pinal DesaiWilmette, IL 600911346641487
  10. Emily Desbiens, PAChicago, IL 606121194486886
  11. Madhavi Deshmukh, PA-CChicago, IL 606141023165362
  12. Marion Dessalines, PA-CEdwardsville, IL 620251548082647
  13. Scott Detloff, PA-CWoodstock, IL 600981639651060
  14. Erika DettloHuntley, IL 601421689472789
  15. Doroty Devalon, PA-CJoliet, IL 604351629544234
  16. Maeve Devine, PA-CChicago, IL 606141578495768
  17. Kellie Dewitt, PHYSICIAN ASSISTANTEl Paso, IL 717381871722868
  18. Raia Dexter, PA-CSchaumburg, IL 601941770442659
  19. Arockiamary Dharmaraj, PA-CChicago, IL 606221417024845
  20. Jennifer Dhillon, PA-CChicago, IL 606171659047058
  21. Mannveet DhillonSchaumburg, IL 601731992373401
  22. Keval Dholakia, PA-CStreamwood, IL 601071912757832
  23. Sharlina Dhom, PAUrbana, IL 618011093367104
  24. Amanda Diamond, PA-CCrystal Lake, IL 600141003147406
  25. Sarah Diamond, PA-CChicago, IL 606231487922878
  26. Kazandra DiazCicero, IL 608041881347748
  27. Tania DiazCrystal Lake, IL 600141366070955
  28. Susan Dibblee, PA-CMooseheart, IL 605391740406610
  29. Elizabeth Dibella, PA-CNew Lenox, IL 604511093089120
  30. Rachel Dickey, PA-CPlainfield, IL 605851184430126
  31. Donald Diemer, PAAnna, IL 629061750365680
  32. Erin Diemer, PA-CNaperville, IL 605631205636529
  33. Kelly DietrickChicago, IL 606601265393003
  34. Christopher Differding, PA-CSpring Valley, IL 613621295002715
  35. Abigail Digby, PA-CHinsdale, IL 605211356210264
  36. Katy Dilland, PA-CSkokie, IL 600761689967598
  37. Natalie Dillman, PA-CSouth Holland, IL 604731295982189
  38. Caroline DillonChicago, IL 606411659163145
  39. Morgan Dillow, PA-CMarion, IL 629591659741312
  40. Inna Dilman, PA-CSkokie, IL 600761245586627
  41. Alexandria DilucianoLake Forest, IL 600451538693056
  42. David Dimauro, PA-CLake Forest, IL 600451336997550
  43. Bridget Dine, PA-CPalos Heights, IL 604631356224570
  44. Amy Dinello, PA-CRockford, IL 611081972595296
  45. Brendan Dinga, PA-CCarbondale, IL 629011265305650
  46. Robert Dinga, PA-CWest Frankfort, IL 628961992894703
  47. Danielle Disanti, PA-CChicago, IL 606111447726161
  48. Makenzie DiserioDekalb, IL 601151679146302
  49. Brett Dixon, PADowners Grove, IL 605151790307387
  50. Robert Dizes, PA-CShiloh, IL 622691871686790

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.