Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

AUDREY L HARDTKE FNP-BC
NPI 1992626980
Nurse Practitioner in Chicago, IL

Q: What is Audrey Hardtke's NPI number?

The NPI number for Audrey Hardtke is 1992626980. It was assigned to this individual provider in the NPPES registry on July 24, 2026.

Q: What is Audrey Hardtke'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 Audrey Hardtke was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 July 24, 2026

1611 W HARRISON ST STE 400, CHICAGO, IL 60612(877) 632-6637(708) 409-5179 Get Directions Write a Review

NPPES record added: August 13, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 13, 2026, Jul 24, 2026 (2 updates tracked since 2026).

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About Audrey L Hardtke Fnp-bc NPPES

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

AUDREY L HARDTKE FNP-BC (NPI 1992626980) is an individual nurse practitioner in Chicago, Illinois, licensed in Illinois (209035194) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1992626980

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameAUDREY L HARDTKECredential: FNP-BC

Location Address1611 W HARRISON ST STE 400Chicago, IL 60612-4861

Mailing AddressPo Box 735263Chicago, IL 60673-5263

Phone(877) 632-6637

Fax(708) 409-5179

Sole ProprietorNo

Enumeration DateJuly 24, 2026

Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration

NPPES CertifiedAugust 13, 2026

✔ NPI 1992626980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

Licenses✔ Licensed in IL · 209035194✔ Licensed in IL · 041427055

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.

1611 W HARRISON ST STE 400, Chicago, IL 60612

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