NPPES file of Aug 9, 2026

Obstetrics & Gynecology Nurse Practitioner in Illinois

75 NPPES records list obstetrics & gynecology nurse practitioner with a practice address in Illinois, 0.6 per 100,000 residents, the 39th highest rate of 51. Chicago and Rockford have the most; each record links to the provider's NPI and the Illinois license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LX0001X · 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, 17

  1. Chicago17
  2. Rockford7
  3. Aurora4
  4. Barrington3
  5. Belleville2

Obstetrics & Gynecology Nurse Practitioner records in Illinois

  1. Cortney PatrickBelleville, IL 622231295226728
  2. Anna Payne, NPPark Ridge, IL 600681952054363
  3. Jaclyn Petrov, APNMokena, IL 604481295399178
  4. Chastity Quinn, WHNPAurora, IL 605061841570686
  5. Maria Reyes, PHD, WHNP, CNPChicago, IL 606121548494255
  6. Maria Roux, RN WHNP BCHoffman Estates, IL 601691417189234
  7. Lynn Roxas Kelly, CNM, NPHazel Crest, IL 604291528517059
  8. Alta RyanRockford, IL 611041639104359
  9. Anne Salomone, RN-C, CNMMcHenry, IL 600501891846127
  10. Alice Sartore, APNAddison, IL 601011689942500
  11. Kathy Schafer, RN, MSN, WHNPDecatur, IL 625261255647962
  12. Jenna Schermerhorn, APNChicago, IL 606111922499102
  13. Shelly Sinatra, CNPSt Charles, IL 601751467666453
  14. Linda Skaggs, OGNPSpringfield, IL 627021700852514
  15. Hayedeh Sohrabi, WHNPOak Park, IL 603011497125785
  16. Nicole Tasker, FNP-BCChicago, IL 606111649781204
  17. Maria Tejada, CNMChicago, IL 606081235374315
  18. Elizabeth Torres, APNChicago, IL 606021194806711
  19. Terri Twenhafel, N.P.Carbondale, IL 629011629173331
  20. Marguerite Tyler, DNP-FNPBarrington, IL 600101962960138
  21. Maryann Ulery, APNLake In The Hills, IL 601561942465554
  22. Karen Weatherford-Zaluzec, NPHinsdale, IL 605211063526788
  23. Nakeisha Weathersby, CNM, APNChicago, IL 606121376972000
  24. Jill Weberg, APRNRockford, IL 611041801879663
  25. Elizabeth Zeuthen, NPNaperville, IL 605401922325547

Source: CMS NPPES, primary taxonomy 363LX0001X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 39 of 51 per resident

  1. Rhode Island0.6
  2. Montana0.6
  3. Ohio0.6
  4. Illinois0.6
  5. Indiana0.6
  6. Missouri0.6
  7. 50 states and D.C.0.9

Source: CMS NPPES, primary taxonomy 363LX0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

56.0% of these records appear in a Medicare file, against 51.7% 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. Illinois56.0%
  2. United States51.7%

Obstetrics & Gynecology Nurse Practitioner records in Illinois, measured

  • In a Medicare file42 of 75 · 56.0% here, 51.7% nationally
  • In the CMS Doctors and Clinicians file22 · 29.3% here, 30.8% nationally
  • Not updated in five years or more48 · 64.0% here, 65.9% nationally
  • Median graduation year2013 · the 22 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LX0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

75 NPPES records list obstetrics & gynecology nurse practitioner (363LX0001X) as their primary taxonomy with a practice address in Illinois: 0.6 per 100,000 residents against 0.9 nationally (50 states and D.C.). Chicago has 17 of them (23%).

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. North Carolina75
  2. Virginia73
  3. Ohio71
  4. Maryland82

States with a similar rate per 100,000

  1. Indiana0.6
  2. Missouri0.6
  3. Utah0.6
  4. Michigan0.6

The largest states

  1. California394
  2. Florida273
  3. Pennsylvania199
  4. New York178
  5. Texas109

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.