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 50 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. Lisa Lentz, APRNGeneva, IL 601341174350284
  2. Emily Lenz, NPChicago, IL 606011699085621
  3. Janet Lenz, APNBarrington, IL 600101619297934
  4. Christine Lenzen, DNPPark Ridge, IL 600681538725833
  5. Jessica Leon, APNDowners Grove, IL 605151215404710
  6. Ryan Leonberger, NPMarion, IL 629591134068240
  7. Flordeluz M Leonida, APRNOakbrook Terrace, IL 601811447968789
  8. Alexis Lerch, APRN, CNPWheaton, IL 601871194160432
  9. Abigail Lerner, APRNNaperville, IL 605401114652997
  10. Stacy Lerner, NPChicago, IL 606111255808861
  11. Erin Lester, DNP, APRN, FNP-BCLisle, IL 605321760249254
  12. George Lester, APRN, FNP-BC, RNFARockford, IL 611071942451000
  13. Gemma Levi, DNP, AGACNP-BCChicago, IL 606111366002354
  14. Leah Levy, APRN, FNPMorton Grove, IL 600531891461489
  15. Deidra Lewandowski, N.P.Peoria, IL 616371750466710
  16. Erin Lewis, FNP-CWaterloo, IL 622981568357218
  17. Joan Lewis, N.P.Springfield, IL 627811851486393
  18. Mary Lewis, APNChicago, IL 606111528568094
  19. Carmalita Lewis-Buchanan, APN, FNP-BCHarvey, IL 604261649799404
  20. Amanda Leyh, APN-CNPPlainfield, IL 605851366158453
  21. Robert Leysaht, APNPeoria, IL 616151265064612
  22. Jennifer Lieb, NPChampaign, IL 618221659757847
  23. Therese Liebentritt, C.N.P.Chicago, IL 606381386750453
  24. Kathy Liefer, NURSE PRACTITIONERBelleville, IL 622261013439777
  25. Jennifer Likens, NP-CParis, IL 619441336708270
  26. Anne Marie LillwitzGeneva, IL 601341609041946
  27. Rosaleen Lim, APNLisle, IL 605321578206389
  28. Sarah Lim-Dwyer, APRN, CNPWinfield, IL 601901154969103
  29. Dianne Limesand, APN, FNP-BCSterling, IL 610811336141407
  30. Nicole Limon, APN-CNPChicago, IL 606321750789756
  31. Hubert Lin, FNP-C, APNLombard, IL 601481659702595
  32. Joanna Lindauer, FNP-CBelleville, IL 622261396320271
  33. Allyson Lindgren, APRNNormal, IL 617611912624404
  34. Brandon Lindgren-Ciero, FNP-BCMcHenry, IL 600501659257251
  35. Giavonna Lindsey, FNP-BCChicago, IL 606111437684073
  36. Anne Lindstrom, APNWinfield, IL 601901609038157
  37. Martha Lindstrom, N.P.Gurnee, IL 600311861706160
  38. Doreen Link, NPPeoria, IL 616151972502292
  39. Miroslawa Link, A.P.N.Park Ridge, IL 600681821396516
  40. Stefanie Linke, FNP-CDowners Grove, IL 605151306718887
  41. Cynthia Lira, ARNPMoline, IL 612651528311495
  42. Christina Lisowski, APNPeoria, IL 616141275084170
  43. Ashten LitkeChicago, IL 606111164304002
  44. Tricia Littig, APN, CNPLombard, IL 601481407962129
  45. Ashley Little, FNP-BCSpringfield, IL 627021033864772
  46. Michelle Little, APNPeoria, IL 616151871040923
  47. Kara Littlejohn, NPFairview Heights, IL 622081760965768
  48. Mary Littlejohn, APNBelleville, IL 622211255779955
  49. Rebecca Litz, APRN, CNPLake Forest, IL 600451952803033
  50. Qinghui Liu, APRNMacomb, IL 614551023838794

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.