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 46 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. Donna Koenig, FNPGodfrey, IL 620351871564898
  2. Susan Koeppe, C.N.P.Morris, IL 604501871502369
  3. Justin Koerner, APRN, CNPLake Forest, IL 600451245095751
  4. Kaitlyn Kohler, NPDecatur, IL 625261245872480
  5. Macie Kohnert, APRNOlney, IL 624501861174260
  6. Terra Kolacki, APRNAurora, IL 605021033764998
  7. Heidi Kolodziejczyk, APRN, CNPChicago, IL 606111679908875
  8. Ludmila Kolomay, FNPEvanston, IL 602011619332087
  9. Margaret Konieczny, APRN, CNPPark Ridge, IL 600681356860100
  10. Stephanie Konopka, APRNDowners Grove, IL 605151245089994
  11. Emily Konrad, APRNEffingham, IL 624011043010648
  12. Barbara KopchakCarol Stream, IL 601881235126269
  13. Christina Kopeika, C.N.P.Highland Park, IL 600351538191978
  14. Erica Kopf, APRN, CNPOak Lawn, IL 604531427838192
  15. Faye Kopplin, N.PMcHenry, IL 600501568588150
  16. Susan Korf, N.P.Rockford, IL 611041427295807
  17. Anna Korff, AGNP-CPark Ridge, IL 600681073362802
  18. Samantha Kornhauser, APN-CNPGlenview, IL 600261255941928
  19. Courtney Kornsey, FNP-CNaperville, IL 605641285263996
  20. Katarzyna Koscielniak, NPNew Lenox, IL 604511598373714
  21. Lauren Koshaba, FNP-CRiverwoods, IL 600151295672533
  22. Theresa Kosovrasti, APN-CNPNaperville, IL 605641124797816
  23. Angela Kostner, APN-CNPDiamond, IL 604161023406980
  24. Khrystyna Kostryba, APRN, FNP-BC, FNP-CChicago, IL 606111760284038
  25. Zeel Kothari, FNPChicago, IL 606111417833807
  26. Diane Kouretas, NPWheaton, IL 601891821056417
  27. Anastasia Kovalaske, NPBloomington, IL 617611790118586
  28. Karen Kowalczyk, APN-CNPAddison, IL 601011316189343
  29. Kristin Kowaleski, APRN, CNPLake Forest, IL 600451003617796
  30. Christine Kowalewski, NURSE PRACTITIONEROswego, IL 605431306366794
  31. Jolyn Kowallis, APN,NP-CHoffman Estates, IL 601691194042283
  32. Galina Kozhevnikova, APRN, CNPVernon Hills, IL 600611053092841
  33. Katarzyna Koziol, APN-CNPChicago, IL 606251710222344
  34. Tiffany Kozlick, FNP-BCAurora, IL 605061366075152
  35. Angelica Kozlowski, APNSkokie, IL 600771740633510
  36. Marjorie Kozlowski, DNP, APRN, FNP-BCChicago, IL 606391760466379
  37. Mary KrallPontiac, IL 617641275626525
  38. Anna KramerOak Lawn, IL 604531285249524
  39. Anne Kramer, NPBelleville, IL 622261326441478
  40. Brittany Kramer, NPHerrin, IL 629481619609328
  41. Kasey Kramer, APNGalesburg, IL 614011821644683
  42. Kelly KramerChicago, IL 606371851585012
  43. Linda Kramer, APNCrystal Lake, IL 600141134784861
  44. Laura Kranzfelder, ANPLincolnwood, IL 607121871450700
  45. Ievgeniia Krasnopolskiy, NPWilmette, IL 600911780044263
  46. Piyanan Krasnov, NPChicago, IL 606731972351989
  47. Christina Kraus, NPCarbondale, IL 629011750504023
  48. Bryn Krause, NPRockford, IL 611071164875852
  49. Christine Krause, A.P.N.Rockford, IL 611141801886890
  50. Kristen Kreher, NPMaryville, IL 620621477957827

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.