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 49 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. Kelly Lash, NPUrbana, IL 618011558691444
  2. Zoe Lasky, DNP, APRN, CPNP-PCChicago, IL 606111730698358
  3. Anna Lasota, NP-CSkokie, IL 600761235804196
  4. Sarah Latoria, APRN, CNPWoodstock, IL 600981588108203
  5. Catherine Lauber, DNP, FNP-CPeoria, IL 616371194643213
  6. Rachel Lauber, APRN, CNPDeerfield, IL 600151811524713
  7. Kathleen LaudeMaywood, IL 601531437603180
  8. Phyllis Lauer, APNArlington Heights, IL 600051699812149
  9. Amanda Law, APRN, CNPWinfield, IL 601901558380634
  10. Jocelyn Lawhorn, APNChicago, IL 606121275933509
  11. Brittany LawlerOak Lawn, IL 604531770131989
  12. Samantha Lawler, APN-CNPElmhurst, IL 601261548021264
  13. Christine Lawlor, APN-CNPEvanston, IL 602011245839364
  14. Elaine Lawrence, NPRichmond, IL 600711194793711
  15. Tedra Lawrence, APRNMount Vernon, IL 628641538988829
  16. Tibessa Lawrence-EllisChicago, IL 606121679979298
  17. Lauren Lawson, APNDowners Grove, IL 605151245727536
  18. Doris Lawyer, CNPUrbana, IL 618011003940461
  19. Kenneth Lazaro, FNP-BCPark Ridge, IL 600681649791195
  20. Sarah Lazarski, NPOak Park, IL 603011699142711
  21. Lauren Lea, APN-CNPArlington Heights, IL 600051720644297
  22. Eric Leadley, NP-CPark Ridge, IL 600681467012187
  23. Meghan LeaheyOak Park, IL 603011669066320
  24. Diane Learman, CNP, APRNMcHenry, IL 600511548715527
  25. Amanda Lee, APRNSpringfield, IL 627111124634290
  26. Amy Lee, APRN-FPAAddison, IL 601011083256572
  27. Anabel Lee, APRN, CNPChicago, IL 606111790232056
  28. Claire Lee, FNPOak Brook, IL 605231336015833
  29. Heather Lee, APRN, CNPChicago, IL 606111831810035
  30. Jeesook Lee, N.PHines, IL 601411548277106
  31. Jess LeeChicago, IL 606251154112647
  32. Jin Hee Lee, APN-CNPChicago, IL 606251356095368
  33. Joanna LeeLa Grange Highlands, IL 605251164964342
  34. Julia Lee, APN, FNP-CChicago, IL 606111871069443
  35. Jung LeeSandwich, IL 605481891577722
  36. Molly Lee, APRN, CNPChicago, IL 606111174125058
  37. Monashay LeeChicago, IL 606191497697536
  38. Laine Lee Nunez, NURSE PRACTITIONERChicago, IL 606181245800424
  39. Kathleen Lefens, APNGlenview, IL 600261790146405
  40. Amanda Lefeve, APN-CNPWauconda, IL 600841649035833
  41. Cynthia Lefevre, FNP-CLena, IL 610481215892831
  42. Peggy Legan, ANPMurphysboro, IL 629661508859943
  43. Danielle Legrand, APRN, CNPChicago, IL 606041659097020
  44. Stacy Leigh, CPNPPark Ridge, IL 600681629332648
  45. Courtney Leinen, PMHNP-BCEvanston, IL 602011679201198
  46. Donna Leischner, CERTIFIED NURSE PRACJacksonville, IL 626501124464094
  47. Rijada Lelic, AGNP-CEvanston, IL 602011952116238
  48. Marta Lemesh, MSN, FNP-CWheaton, IL 601871619787298
  49. Jessica Lemmerman, APNPeoria, IL 616151295364826
  50. Gynger Lentz, APRNPeru, IL 613541639801343

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.