Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Barbara Joyce Austin, APNP

Gerontology Nurse Practitioner in Leavenworth, KS · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1336651447

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Registry record

Entity type Individual (Type 1)

Name Mrs. Barbara Joyce Austin

Credential APNP

Sex Female

Practice address 4101 S 4th St, Leavenworth, KS, 66048

Phone (913) 682-2000

Fax (913) 758-6802

Enumeration date Oct 30, 2017

Last updated in NPPES Nov 6, 2025

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 53-78148-102 (KS) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Barbara Austin practice?

The practice location on file with NPPES is in Leavenworth, KS. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Barbara Austin?

The National Provider Identifier (NPI) for Barbara Austin is 1336651447, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-06.