Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Monica Castro, AGPCNP

Gerontology Nurse Practitioner in Liberty Hill, TX · enumerated 2026.

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

National Provider Identifier

1508708702

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Registry record

Entity type Individual (Type 1)

Name Monica Castro

Credential AGPCNP

Sex Female

Practice address 6650 County Road 200, Liberty Hill, TX, 78642

Phone (512) 709-1927

Enumeration date Apr 7, 2026

Last updated in NPPES Apr 7, 2026

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1230819 (TX) 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

What is the NPI number for Monica Castro?

The National Provider Identifier (NPI) for Monica Castro is 1508708702, a Type 1 (individual) record in the CMS NPPES registry.

Where does Monica Castro practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-07.