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Mandy Truong, DNP

Q: What is the NPI number for Mandy Truong?

The National Provider Identifier (NPI) for Mandy Truong is 1164268264, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Hagerstown, MD · enumerated 2024.

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

National Provider Identifier

1164268264

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Registry record

Entity type Individual (Type 1)

Name Mandy Truong

Credential DNP

Sex Female

Practice address 11110 Medical Campus Rd Ste 150, Hagerstown, MD, 21742

Phone (301) 665-4825

Fax (301) 665-4826

Enumeration date Jul 8, 2024

Last updated in NPPES Mar 9, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R246855 (MD) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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 Mandy Truong?

The National Provider Identifier (NPI) for Mandy Truong is 1164268264, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mandy Truong practice?

The practice location on file with NPPES is in Hagerstown, MD. 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 2026-03-09.