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 42 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. Nicholas Fenwick, APRNSpringfield, IL 627021154082808
  2. Angela Ferguson, BSN, FNP-BCOak Park, IL 603021962811448
  3. Bethany Ferguson, FNP-BCPeoria, IL 616031235505108
  4. Carla Ferguson, FNPHoffman Estates, IL 601691346549193
  5. James Ferguson, CNPMcHenry, IL 600501841602794
  6. Rebecca Ferguson, C.F.N.P.Springfield, IL 627691760510440
  7. Tiffany Ferguson, FNP-BCSpringfield, IL 627041962874032
  8. Kayla FermanPekin, IL 615541104458660
  9. Ashley Fernandez, FNPPeoria, IL 616021356148696
  10. Karen Fernandez, FNPMokena, IL 604481669883112
  11. Ruth Fernandez, NP-CAurora, IL 605041144683277
  12. Catherine Ferrario, NPJoliet, IL 604351124040563
  13. Shawndra Ferrell, APN, FNP-BC, ACHPNBurbank, IL 604591770072340
  14. Wesley FerrillSpringfield, IL 627021134833379
  15. Stephanie Ferrille, APNHoffman Estates, IL 601691255168555
  16. Teresa Fesen, FNP-BCSpringfield, IL 627021437402575
  17. Katelyn FessendenQuincy, IL 623011053851790
  18. Margaret Feurer, NURSE PRACTITIONERKewanee, IL 614431114071842
  19. Kali Fever, APN, CNPBloomington, IL 617011760764385
  20. Melinda FicarraArlington Heights, IL 600051992369201
  21. Ruth Fiedler-Eaton, APNErie, IL 612501396740148
  22. Angelika Fiedorowicz, APRNEvergreen Park, IL 608051073274650
  23. Lakyn Field, NPTroy, IL 622941619775400
  24. Heidi Fields, APN, NP-CEast Alton, IL 620241124473046
  25. Rikee Fields, NP-CGibson City, IL 609361134727530
  26. Lauren Fifer, FNPEffingham, IL 624011326982679
  27. Margaret Figueiredo, NP-CChicago, IL 606031306371596
  28. Mark FigueroaBuffalo Grove, IL 600891609659176
  29. Monica Figueroa, APRNJoliet, IL 604351417556812
  30. Sofia Figueroa, APRNAurora, IL 605051720602097
  31. Stephani FigueroaBarrington, IL 600101376007393
  32. Bryan Fill, APNWinfield, IL 601901063829372
  33. Heather Fill, NURSE PRACTITIONERWinfield, IL 601901881057313
  34. Sara Fillmore, FNP-CChicago, IL 606071821973009
  35. Yvonne Fillmore, ANPOquawka, IL 614691356794317
  36. Jennifer Finch, FNP-CCrystal Lake, IL 600141275193062
  37. Teresa Finegan, APRNRoanoke, IL 615611558148205
  38. Eileen Fineran, NURSE PRACTITIONERChicago, IL 606551245315217
  39. Heather Finnegan, APNPRockford, IL 611141417267832
  40. Lorna Finnegan, APN, CNPChicago, IL 606121932367042
  41. Ma. Ruby Finnegan, RN-NPGurnee, IL 600311326591306
  42. Alexis Fischer, FNP-CMount Vernon, IL 628641346956828
  43. Brittany FischerKankakee, IL 609011588462204
  44. Kathleen FischerArlington Heights, IL 600051265562607
  45. Kendra Fischer, FNP-CWest Frankfort, IL 628961700294584
  46. Stefanie Fischer, FNPFairview Heights, IL 622081669358396
  47. Teresa Fischler, MSN, APRN, FNP-BCBarrington, IL 600101194661835
  48. Andrea Fischlowitz, APNChicago, IL 606121548628506
  49. Lauren Fishback, APRNChicago, IL 606181255849030
  50. Lisa Fishback, FNP-BCFrankfort, IL 604231790490522

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.