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 82 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. Stephanie Smith, NPAlton, IL 620021467005009
  2. Susan Smith, APNWinfield, IL 601901164736047
  3. Sylvia Smith, APNOak Lawn, IL 604531376989350
  4. Sarah Smock, APN,CNPNormal, IL 617611710460944
  5. Sarah Smyth, APRN, CNPChicago, IL 606111750794137
  6. Magdalena Sniadowski, ANP-BCArlington Heights, IL 600051902232531
  7. Cynthia Snider, APRNCarbondale, IL 629011003478066
  8. Elizabeth Sniderman, RN, APNChicago, IL 606111043683113
  9. Cassandra Snitowsky, APN-CNPGlenview, IL 600261013322031
  10. Ashlie SnowdenMorrison, IL 612701598330367
  11. Stephanie Snyder, FNPChicago, IL 606121922376094
  12. Terrah SnyderPeoria, IL 616361659025914
  13. Pamela Soberano, APN-CNPWest Dundee, IL 601181962891648
  14. Rosa Soberon, NPOak Lawn, IL 604531841047180
  15. Rebekkah SobolewskiChicago, IL 606111023448230
  16. Rosemary Sobota, APRN, CNPGeneva, IL 601341053052027
  17. David Sogbaike, NPChicago, IL 606081790079226
  18. Tatjana SolarBurr Ridge, IL 605271841644507
  19. Rhonda Solid, NPGlenview, IL 600251548474737
  20. Sarah Soliz, APN-CNPElmhurst, IL 601261629764642
  21. Lindsey SollersMarion, IL 629591124797535
  22. Catherine Solmos, DNP FNP-BCChicago, IL 606071417743998
  23. Colin Solomon, APNAlton, IL 620021861975849
  24. Cassie Soltwedel, APRN, CNPPark Ridge, IL 600681235751488
  25. Juno Song, FNP-BCUrbana, IL 618011225363682
  26. Deborah SontagEvanston, IL 602011104012855
  27. Terry Soper, NPDecatur, IL 625261457645145
  28. Kirsten Sorensen, CNP, CDEChicago, IL 606111841395753
  29. Nicole Sorrentino, APN-CNPArlington Heights, IL 600051528893682
  30. Sergio Sosa, APN-CNPChicago, IL 606231912305707
  31. Erika SoteloJoliet, IL 604351972258325
  32. Kristina Southerland, FNPChicago Ridge, IL 604151528600277
  33. Elizabeth Sowa, MSN, ANP-BCDowners Grove, IL 605151033350640
  34. Crystal Spaeth, APRN, FNP-BCChicago, IL 606111710621784
  35. Joseph Spagnola, NP, FPA, PMHNP-BCBerwyn, IL 604021649760083
  36. Erica Spangler, APNPeoria, IL 616371366871956
  37. Jennifer Spangler, APN-CNPSkokie, IL 600761255803052
  38. Lindsey Spangler, APNPeoria, IL 616141104335546
  39. Beth Spaniak, NPChicago, IL 606571285724401
  40. Mary SpedaleChicago, IL 606571265373310
  41. Zachary Speicher, APRN, CNPChicago, IL 606111588206239
  42. Sara Spesard, NPParis, IL 619441093032526
  43. Amanda Spezia, APNDanville, IL 618321588083844
  44. Kathryn Spinker, APRNRockford, IL 611141578112603
  45. Jessica SpitelliDes Plaines, IL 600161740757012
  46. Alexandria Spontak, APNGeneva, IL 601341639011380
  47. Christy Spradling, NPSchaumburg, IL 601951275381568
  48. Cheri Sprietler, NP APNSycamore, IL 601781942236658
  49. Adam Spurlock, APN-CNPOak Park, IL 603041821541582
  50. Anthony Spychalski, APRN, AGACNP-BCChicago, IL 606111043083512

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.