Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Haley Ann Nguyen, FNP

Q: What is the NPI number for Haley Nguyen?

The National Provider Identifier (NPI) for Haley Nguyen is 1598411084, a Type 1 (individual) record in the CMS NPPES registry.

Primary Care Nurse Practitioner in Kingsland, TX · enumerated 2022 · practices at Scott & White Hospital - Marble Falls.

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

National Provider Identifier

1598411084

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Registry record

Entity type Individual (Type 1)

Name Ms. Haley Ann Nguyen

Credential FNP

Sex Female

Practice address 105 Fm 2342, Kingsland, TX, 78639

Phone (325) 388-9400

Enumeration date Feb 23, 2022

Last updated in NPPES Jun 20, 2022

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1071641 (TX) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

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 Haley Nguyen?

The National Provider Identifier (NPI) for Haley Nguyen is 1598411084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Haley Nguyen practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-20.