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 45 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. Marsha Kirchner, CF-NPHavana, IL 626441457544389
  2. Krista Kirk, APNElmhurst, IL 601261366061616
  3. Tammy Kirk, APRNElmhurst, IL 601261093347171
  4. Addison Kirkland, DNP, APRN, FNP-BCChicago, IL 606371619790201
  5. Andrew Kirkley, APNShelbyville, IL 625651659855872
  6. Kandice Kissinger, FNPChicago, IL 606221992577233
  7. Jennifer Kistner, FNPDieterich, IL 624241972892313
  8. Donna Kitchen, NURSE PRACTITIONERNorthbrook, IL 600621811527716
  9. Jennifer Klaas, NPHazel Crest, IL 604291932469640
  10. Angela Klapp, APNGalesburg, IL 614011508360066
  11. Tara Klaus, APNNaperville, IL 605641609341072
  12. Breanne Klein, APNWinfield, IL 601901255165775
  13. Emily Klein, FNPBelleville, IL 622261740934629
  14. Sarah Kleinman, FNPSkokie, IL 600771508499047
  15. Ruth Kleinpell, PHD RNChicago, IL 606161750590006
  16. Nancy Klemm, NPUrbana, IL 618021396815007
  17. Maureen Klemme, CNPCarbondale, IL 629011194821553
  18. Emily Klepitsch, DNPChicago, IL 606371487521118
  19. Robin Kleronomos, APNWinfield, IL 601901114229713
  20. Joanna KleszczGlenview, IL 600251982445748
  21. Izabella KlimaSchaumburg, IL 601731588281471
  22. Mallory Klocke, CNMChicago, IL 606021043792641
  23. Kristen Klocker, APNBloomingdale, IL 601081073844981
  24. Logan KlocknerRockford, IL 611141437743432
  25. Erin Klopack, APRN, CNPVernon Hills, IL 600611114316189
  26. Anne Klosinski, APNChicago, IL 606121578588950
  27. Kirby Klostermann, FNPGlen Carbon, IL 620341285829572
  28. Lauren Kluesner, APNPeoria, IL 616151851013114
  29. Megan KlupshasPlainfield, IL 605861033488762
  30. Karen Knaak, APNPeoria, IL 616141396254728
  31. Michele Knappe, NPJoliet, IL 604321609937143
  32. Cathleen Knauss, NPEvanston, IL 602011093021990
  33. Sarah Kneip, APNPeoria, IL 616031790294403
  34. Sarah Knighton, APRN, CNPSt Charles, IL 601741336918069
  35. Sarah Knobbe, FNP-BCWarrenville, IL 605551578032546
  36. Christa Knoernschild, APRN, FNP-CColumbia, IL 622361952049785
  37. Katy KnolhoffBreese, IL 622301386226504
  38. Jessica Knoll, APNLoves Park, IL 611111144704172
  39. Karen Knox, APNDowners Grove, IL 605151083796270
  40. Kimberly Knox, N.P.Chicago, IL 606371518159953
  41. Lisa Knuffman, CNPQuincy, IL 623011609000439
  42. Emily Knurek, APRN, CNPMcHenry, IL 600501720886724
  43. Cori Knutson, APNLombard, IL 601481568322980
  44. Dawn Knutson, NP-CBlandinsville, IL 614201700544285
  45. Sherry Kobitter, NP-BCVernon Hills, IL 600611619390655
  46. Laura Kobza, RN, APN-BC-CWOCNArlington Heights, IL 600051770507386
  47. Diane Koch, NPUrbana, IL 618011417027145
  48. Victoria Koch, APRNMount Vernon, IL 628641336656537
  49. Laura Koch Loner, ANPRockford, IL 611141376714600
  50. Christina KoehlerChicago, IL 606111760123244

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.