NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Myrna Crystal Villalba, APRN-CNP

Family Nurse Practitioner in Round Rock, TX · enumerated 2022.

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

National Provider Identifier

1932851375

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Myrna Crystal Villalba
Credential APRN-CNP
Sex Female
Practice address 230 Deer Ridge Dr, Round Rock, TX, 78681
Phone (512) 766-1400
Enumeration date Jan 26, 2022
Last updated in NPPES Apr 28, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1065840 (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

Where does Myrna Villalba practice?
The practice location on file with NPPES is in Round Rock, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Myrna Villalba?
The National Provider Identifier (NPI) for Myrna Villalba is 1932851375, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-28.