NPPES file of Aug 9, 2026

Nurse Practitioner in Illinois

4,892 NPPES records list nurse practitioner with a practice address in Illinois, 39 per 100,000 residents, the 13th highest rate of 51. Chicago and Peoria have the most; each record links to the provider's NPI and the Illinois license search. Page 80 of 98.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363L00000X · 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, 952

  1. Chicago952
  2. Peoria182
  3. Evanston138
  4. Rockford129
  5. Naperville122

Nurse Practitioner records in Illinois

  1. Janice Sherman, NNP, PH.DSpringfield, IL 627021447467121
  2. Daisy Sherry, N.P.Chicago, IL 606371962617027
  3. Kenneth Sherry, AGACNPOak Lawn, IL 604531699213728
  4. Donna Shields, NPQuincy, IL 623011396718987
  5. Mary Shields, NP-CSchaumburg, IL 601951922074103
  6. Noemi Shilts, NPUrbana, IL 618011396138830
  7. Michelle Shimek, ACNP, CNPMcHenry, IL 600501205665478
  8. Leah Shimmin, APNCNPMonmouth, IL 614621932265956
  9. Ella Shin, DNP-FNPChicago, IL 606141508482035
  10. Hyunjung Shin, DNP, AGPCNP-CChicago, IL 606081972009231
  11. Sally ShinBurbank, IL 604591447956297
  12. Katherine Shipley, APN-CNPChicago, IL 606181760143259
  13. Holly Shirley, N.P.Maryville, IL 620621851645469
  14. Rozmeen Shivji, APN-CNPGlenview, IL 600261912112079
  15. Lashon ShortyChicago, IL 606441942138557
  16. Elizabeth Showalter, NPGlen Ellyn, IL 601371780050062
  17. Sanjina Shrestha, APN-CNPSkokie, IL 600771518609171
  18. Kimberly ShrodeBloomington, IL 617011902349202
  19. Erica Shroyer, APN, NP-CChampaign, IL 618221659700326
  20. Iryna Shtoyko, APRN, CNPChicago, IL 606541891393039
  21. April ShubertUrbana, IL 618011659705358
  22. Terri Shumway, APNPeoria, IL 616151972612836
  23. Maria Shunk, AGPCNP-BCHarwood Heights, IL 607061538930508
  24. Cecilia Siberon-Sone, ARNPBloomington, IL 617041073644035
  25. Lisa SibySchaumburg, IL 601731033650940
  26. Fraaz Siddiqui, APNAlgonquin, IL 601021427561844
  27. Jenica Sidler, APPChicago, IL 606121801469036
  28. Melissa Siebert, APNBreese, IL 622301912449968
  29. Peggy Siegele, APNDowners Grove, IL 605151720456007
  30. Wendy Siegert, RN, MSN, FNP-CTinley Park, IL 604771023593225
  31. Abby Siegrist, FNP-CSpringfield, IL 627021326756198
  32. Jacqueline SielaffCrestwood, IL 604181083455430
  33. Luiza SielskiPark Ridge, IL 600681548987126
  34. Linda Siemer, CNPFlora, IL 628391407171788
  35. Jeanine Sienkowski, APNDowners Grove, IL 605151194807966
  36. Sierra Sigler, NPEldorado, IL 629301811614720
  37. Allison Silcroft, APRN, CNPWinfield, IL 601901275930414
  38. Kay Sill, NPPetersburg, IL 626751659084499
  39. Julio Silva, APNRockford, IL 611071841840352
  40. Bridgid Silvela-Bacaling, NPWaukegan, IL 600851386845246
  41. Rena Silver, APN-CNPEvanston, IL 602011245431014
  42. Brandy Silvio, APRNRolling Meadows, IL 600081649952219
  43. Theresa Simandl, APRN, CNPHuntley, IL 601421033717319
  44. Darlie Simerson, N.P.Elgin, IL 601231821043571
  45. Ausra Simmert, APN-CNPPlainfield, IL 605861386009686
  46. Morgan Simms, APRNChicago, IL 606421902763782
  47. Robin Simon, APRNSpringfield, IL 627021831798933
  48. Brenda Sims, FNPRockford, IL 611081407348337
  49. Desarey Sims, NPHazel Crest, IL 604291578940110
  50. Sophia Sinanon-ReidDanville, IL 618321134725542

Source: CMS NPPES, primary taxonomy 363L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 13 of 51 per resident

  1. Kentucky40
  2. Iowa40
  3. Florida39
  4. Illinois39
  5. Indiana38
  6. Mississippi37
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 363L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

80.8% of these records appear in a Medicare file, against 73.4% 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. Illinois80.8%
  2. United States73.4%

Nurse Practitioner records in Illinois, measured

  • In a Medicare file3,951 of 4,892 · 80.8% here, 73.4% nationally
  • In the CMS Doctors and Clinicians file3,390 · 69.3% here, 57.4% nationally
  • Not updated in five years or more1,740 · 35.6% here, 44.6% nationally
  • Median graduation year2018 · the 3,389 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,892 NPPES records list nurse practitioner (363L00000X) as their primary taxonomy with a practice address in Illinois: 39 per 100,000 residents against 29 nationally (50 states and D.C.). Chicago has 952 of them (19%).

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. Texas4,825
  2. North Carolina4,524
  3. Ohio4,254
  4. Wisconsin3,995

States with a similar rate per 100,000

  1. Florida39.1
  2. Indiana37.6
  3. Iowa40.3
  4. Kentucky40.4

The largest states

  1. Florida8,844
  2. California8,223
  3. Texas4,825
  4. North Carolina4,524
  5. Ohio4,254

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.