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 19 of 98.

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

Chicago has the most, 952

Nurse Practitioner records in Illinois

  1. Nneka Davis, MSN, FNP-BCChicago, IL 606541831633627
  2. Sandra Davis, APN-CNPNaperville, IL 605401982762720
  3. Sarah Davis, FNPAlton, IL 620021457911810
  4. Scott Davis, NP-CSandwich, IL 605481518269539
  5. Taryrsha Davis, APNNaperville, IL 605631821552761
  6. W Christine Davis, NPGolconda, IL 629381316086788
  7. Amanda Dawson, N.P.Sterling, IL 610811508329871
  8. Vicki DayChatsworth, IL 609211669565800
  9. Annabelle Dayola-Ledford, APNKnoxville, IL 614481710343314
  10. Christian De Guia, NPChicago, IL 606131720478829
  11. Matthew De La Torre, APN-CNPNaperville, IL 605631043714165
  12. Audrone De La Vega, APN-CNPEvanston, IL 602011720857048
  13. Bo De OcampoMaywood, IL 601531124838248
  14. Maria Theresa De Rosas, AGPCNP-BCAddison, IL 601011366000341
  15. Martha De Santaigo, APN-CNPChicago, IL 606471760932016
  16. Arletta De Vries, APRN, FNP-CMount Prospect, IL 600561912350463
  17. Rebecca Dean, APRNChampaign, IL 618201386536043
  18. Monica Deangelis, APRN, CNPChicago, IL 606111336772052
  19. Mary Christine Deato, RN, MSN, AGPCNP-BCElk Grove Village, IL 600071992172944
  20. Robert Deaton, NPCarbondale, IL 629011386750404
  21. Marie Debartolo, APNNaperville, IL 605401689921595
  22. Danielle Deboer, DNP, FNP-CNaperville, IL 605401194483172
  23. Ryan Debrock, APRN, CNPWinfield, IL 601901629759022
  24. Barbara Decarlo, APRN, CNPSt Charles, IL 601741477887727
  25. Emily Dechow, APNGalesburg, IL 614011770147738
  26. Mary DeckerQuincy, IL 623011518409259
  27. Patricia DeckerFlanagan, IL 617401043303399
  28. Jay DeclaradorChicago, IL 606041417460502
  29. Ellen Dee, APNDowners Grove, IL 605151437986932
  30. Lori Defreese, APNPeoria, IL 616371407304199
  31. Caitlin Degenhardt, APRNOak Lawn, IL 604531437935202
  32. Sheila Degner, RN, MS, APNGeneva, IL 601341316156599
  33. Danielle Degrado, APN-CNPNaperville, IL 605631942758776
  34. Junine Degraf, APRN, CNPMcHenry, IL 600511609943661
  35. David Degrassi, FNP-BCHuntley, IL 601421891465043
  36. Michelle DehnePeoria, IL 616031962994707
  37. Cory Dehnee, ANP-BC, GNP-BCChicago, IL 606161477787950
  38. Ellen Dekold, APNLombard, IL 601481316571151
  39. Danielle Del Fierro, FNP-BCEvanston, IL 602011962192286
  40. Christina Del SaltoChicago, IL 606111710371547
  41. Alison Delacruz, APN-CNPNiles, IL 607141538567490
  42. Marjorie Delaney, NPWarrenville, IL 605551649354069
  43. Rina DelapenaChicago, IL 606121821623281
  44. Melanie DelarmenteArlington Heights, IL 600051447648878
  45. Justine Delcore Ramirez, FNP-CBurr Ridge, IL 605271710578273
  46. Julio Delgadillo, NPLena, IL 610481134523657
  47. Angela Delgiudice, APN-CNPSkokie, IL 600771134492275
  48. Marcial Delid, NPOak Lawn, IL 604531144949181
  49. Holly Delinski, APPPeoria, IL 616151609411743
  50. Christine Dellas, APNBloomingdale, IL 601081316482557

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.