Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

REYGAN TAWNEY
NPI 1366336000
Nurse Practitioner in Chicago, IL

Q: What is Reygan Tawney's NPI number?

The NPI number for Reygan Tawney is 1366336000. It was assigned to this individual provider in the NPPES registry on June 6, 2025.

Q: What is Reygan Tawney's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Reygan Tawney was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 06, 2025

200 S MICHIGAN AVE STE 1550, CHICAGO, IL 60604(312) 263-5517 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 25, 2026, Jun 6, 2025 (2 updates tracked since 2025).

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About Reygan Tawney NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

REYGAN TAWNEY (NPI 1366336000) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209.036226) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1366336000

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameREYGAN TAWNEY

Location Address200 S MICHIGAN AVE STE 1550Chicago, IL 60604-2424

Mailing Address200 S Michigan Ave Ste 1550Chicago, IL 60604-2424 · (312) 263-5517

Phone(312) 263-5517

Sole ProprietorNo

Enumeration DateJune 6, 2025

Last NPPES UpdateAugust 25, 20262 updates tracked since enumeration

NPPES CertifiedAugust 25, 2026

✔ NPI 1366336000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IL · 209.036226

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

200 S MICHIGAN AVE STE 1550, Chicago, IL 60604

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Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KELLIE SERELEAS BUTLER MD

Obstetrics & Gynecology