NPPES file of Aug 9, 2026

Family Nurse Practitioner in Illinois

7,639 NPPES records list family nurse practitioner with a practice address in Illinois, 61 per 100,000 residents, the 40th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 78 of 153.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LF0000X · 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, 1,567

  1. Chicago1,567
  2. Springfield309
  3. Rockford236
  4. Peoria215
  5. Aurora122

Family Nurse Practitioner records in Illinois

  1. Alicia LaytonNormal, IL 617611053854323
  2. Sarah Laz, RNOak Park, IL 603041437946456
  3. Aye LazarWarrenville, IL 605551992643431
  4. Giedre Lazauskas, APRN, MSN, FNP-BCChicago, IL 606121730056706
  5. Tuong-Khanh Le, DNP, FNP-BCMorton Grove, IL 600531952971301
  6. Cynthia Leaker, MSNLake Forest, IL 600451053354472
  7. Emiliano LealSkokie, IL 600771902436801
  8. Michelle Leal, NPNiles, IL 607141730580721
  9. Heather Leasure, APNRockford, IL 611071700326220
  10. Sydney Lebahn-Franks, MSN, APRN FNP-BCSheffield, IL 613611982492815
  11. Becky LebarDecatur, IL 625261316533177
  12. Michelle Lech, NP-CAurora, IL 605021275134165
  13. Katherine Leclear, APRNKankakee, IL 609011093597791
  14. Brittney Ledbury, FNP-BCChicago, IL 606081598909129
  15. Ashley Ledonne, FNPOrland Park, IL 604671114453750
  16. Ann Lee, FNPDixon, IL 610211508414756
  17. Antoinette Lee, APRNWest Chicago, IL 601851861101222
  18. Catherine LeeDes Plaines, IL 600181346840337
  19. Christina Lee, FNPOak Lawn, IL 604531215359559
  20. Christine Lee, APN, FNP-BCOak Lawn, IL 604531972993434
  21. Frances Lee, FNP-BCChicago, IL 606121073819835
  22. Fritzie Lee, NPNorth Chicago, IL 600641801486964
  23. Hyemin Lee, NPNorthbrook, IL 600621255675674
  24. Jessica Lee, FNP-CMartinsville, IL 624421588464564
  25. Jessica Lee, APNSpringfield, IL 627021003461831
  26. Jocelyn Lee, FNPChicago, IL 606111740732403
  27. June Lee, FNP-BCCrest Hill, IL 604031134949308
  28. Melissa Lee, FNP-CGodfrey, IL 620351679920052
  29. Patricia LeeChicago, IL 606551467869107
  30. Rashunda Lee, FNP-CCountry Club Hills, IL 604781063949675
  31. Ronald LeeGurnee, IL 600311538935507
  32. So Young Lee, NPIndian Creek, IL 600611063301877
  33. Karin Lee-Campbell, FNP-BCLansing, IL 604381275274912
  34. Elena Legan, NPChicago, IL 606101356023345
  35. Courtney Legendre, FNPRock Island, IL 612011003956871
  36. Michelle Lehn, FNP-BC, FPACrystal Lake, IL 600141376183467
  37. Angelina Leitschuh, NPWood River, IL 620951508343161
  38. Rosa Leland, APNMoline, IL 612651457789687
  39. Daniel Leman, APRN, CNPPeoria, IL 616141285264523
  40. Sadie Leman, APRNPeoria, IL 616371861201089
  41. Jennifer LemasterMonmouth, IL 614621669050738
  42. Amanda Lemay, FNP-CJoliet, IL 604331790390797
  43. Gail Lemon, APRNDowners Grove, IL 605151225493364
  44. Ada Lemus, FNPBerwyn, IL 604021821695487
  45. Marcela Lemus, FNP-CMendota, IL 613421962175562
  46. Kathleen Lenke, APN-BCLisle, IL 605321912444233
  47. Alison Lennhardt, FNP-CNaperville, IL 605401366866501
  48. Anna Lentini, APNCarlinville, IL 626261134421506
  49. Gabriela LeonSouth Elgin, IL 601771407365174
  50. Ellen Leonardi, N.P.Aurora, IL 605061861540056

Source: CMS NPPES, primary taxonomy 363LF0000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 40 of 51 per resident

  1. Idaho62
  2. Iowa61
  3. North Carolina61
  4. Illinois61
  5. Colorado59
  6. Minnesota58
  7. 50 states and D.C.71

Source: CMS NPPES, primary taxonomy 363LF0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.8% of these records appear in a Medicare file, against 75.1% 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. Illinois77.8%
  2. United States75.1%

Family Nurse Practitioner records in Illinois, measured

  • In a Medicare file5,941 of 7,639 · 77.8% here, 75.1% nationally
  • In the CMS Doctors and Clinicians file4,780 · 62.6% here, 57.1% nationally
  • Not updated in five years or more3,004 · 39.3% here, 40.5% nationally
  • Median graduation year2018 · the 4,778 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LF0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,639 NPPES records list family nurse practitioner (363LF0000X) as their primary taxonomy with a practice address in Illinois: 61 per 100,000 residents against 71 nationally (50 states and D.C.). Chicago has 1,567 of them (21%).

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. Pennsylvania7,209
  2. Georgia8,635
  3. North Carolina6,631
  4. Virginia6,474

States with a similar rate per 100,000

  1. Iowa61.5
  2. Idaho61.8
  3. Colorado59.4
  4. Utah63.4

The largest states

  1. Florida22,340
  2. Texas21,242
  3. California16,966
  4. New York14,805
  5. Ohio9,647

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.