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

SHELBY POSTEN APRN-CNP
NPI 1093603474
Nurse Practitioner in Killeen, TX

Q: What is Shelby Posten's NPI number?

The NPI number for Shelby Posten is 1093603474. It was assigned to this individual provider in the NPPES registry on June 25, 2025.

Q: What is Shelby Posten'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 Shelby Posten was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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 25, 2025

3400 E CENTRAL TEXAS EXPY STE 101, KILLEEN, TX 76543(254) 741-6641(254) 537-4693 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 4, 2026, Jun 25, 2025 (2 updates tracked since 2025).

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About Shelby Posten Aprn-cnp NPPES

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

SHELBY POSTEN APRN-CNP (NPI 1093603474) is an individual nurse practitioner in Killeen, Texas, licensed in Texas (1248041) and active in the NPI registry since June 2025. She maintains a secondary practice location in Round Rock.

NPPES Registry Identity

NPI1093603474

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameSHELBY POSTENCredential: APRN-CNP

Location Address3400 E CENTRAL TEXAS EXPY STE 101Killeen, TX 76543-7326

Mailing Address101 W Louis Henna Blvd Ste 300Austin, TX 78728-1203 · (512) 244-4272 · Fax (512) 244-2895

Phone(254) 741-6641

Fax(254) 537-4693

Sole ProprietorNo

Enumeration DateJune 25, 2025

Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 4, 2026

✔ NPI 1093603474 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 TX · 1248041

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.

3400 E CENTRAL TEXAS EXPY STE 101, Killeen, TX 76543

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Secondary Practice Location 1

Location 12000 S Mays St Ste 201Round Rock, TX 78664-7580 · Phone (512) 244-4272 · Fax (512) 244-2895

Other Providers at the Same Location NPPES 12

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

JUSTIN G HENNE FNP-C

Nurse Practitioner (Family)