NPPES file of Aug 9, 2026

Registered Nurse in Illinois

2,628 NPPES records list registered nurse with a practice address in Illinois, 21 per 100,000 residents, the 42nd highest rate of 51. Chicago and Waukegan have the most; each record links to the provider's NPI and the Illinois license search. Page 53 of 53.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · 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, 566

  1. Chicago566
  2. Waukegan119
  3. Marion105
  4. Wheaton97
  5. North Chicago66

Registered Nurse records in Illinois

  1. Christine Young, RNGalesburg, IL 614011497617708
  2. Crystal YoungMarion, IL 629591437868197
  3. June Young, RNOswego, IL 605431013713791
  4. Miriam Young, RNFlora, IL 628391467725770
  5. Nannette YoungChicago, IL 606421538696877
  6. Olga Young, REGISTERED NURSEAurora, IL 605061689205346
  7. Lindsay YowellRockford, IL 611041508572934
  8. Nicole ZagozdonElgin, IL 601231700361151
  9. Jessica ZakisChicago, IL 606121659118545
  10. Gloria ZangaraWoodridge, IL 605171689344657
  11. Iridian Zaragoza, RNBerwyn, IL 604021285429142
  12. Lisa ZayanNorthbrook, IL 600621013396381
  13. Clair Zech, RNWaukegan, IL 600851578698957
  14. Stacey ZellersLawrenceville, IL 624391942160882
  15. Natalie ZepedaChicago, IL 606121841174935
  16. Danielle Zhao, RNHomer Glen, IL 604911790610632
  17. Linda Zinser, RN,BSNMarion, IL 629591700049087
  18. Elena Zubaite, APRNNew Lenox, IL 604511861261901
  19. Angela Zuberbuhler, DNP, APRNFreeport, IL 610321124944822
  20. Ermina Zukancic, RNAddison, IL 601011881307825
  21. Myrna Zullow, RNGlenview, IL 600251669429270
  22. Theresa Zumba, RNEvanston, IL 602021174948301
  23. Ashley ZumbahlenNewton, IL 624481669989448
  24. Sandra ZumbahlenNewton, IL 624481376050153
  25. Tami Zwiefka, RN,BSNWaukegan, IL 600851174658553
  26. Cathy ZwirblisJoliet, IL 604351740725928
  27. Karen Zybak, RNFrankfort, IL 604231285038778
  28. Dawn Zywiec, LCPC RNBloomington, IL 617011902936636

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 42 of 51 per resident

  1. Iowa26
  2. Missouri26
  3. Indiana22
  4. Illinois21
  5. Florida21
  6. Connecticut21
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

1.8% of these records appear in a Medicare file, against 1.5% 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. Illinois1.8%
  2. United States1.5%

Registered Nurse records in Illinois, measured

  • In a Medicare file46 of 2,628 · 1.8% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file36 · 1.4% here, 1.0% nationally
  • Not updated in five years or more1,271 · 48.4% here, 57.2% nationally
  • Median graduation year2022 · the 36 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,628 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Illinois: 21 per 100,000 residents against 44 nationally (50 states and D.C.). Chicago has 566 of them (22%).

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. Maryland2,453
  2. Oregon2,449
  3. Arizona3,124
  4. North Carolina2,100

States with a similar rate per 100,000

  1. Florida20.9
  2. Connecticut20.8
  3. Indiana21.6
  4. Mississippi20.3

The largest states

  1. New York25,740
  2. California13,506
  3. Ohio9,656
  4. Texas8,921
  5. Washington5,708

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.