Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brianna Duncan

Psychiatric/Mental Health Nurse Practitioner in Portsmouth, VA · enumerated 2022.

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

National Provider Identifier

1225772676

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Registry record

Entity type Individual (Type 1)

Name Brianna Duncan

Sex Female

Practice address 620 John Paul Jones Cir, Portsmouth, VA, 23708

Phone (757) 953-4878

Enumeration date Apr 22, 2022

Last updated in NPPES Jul 31, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 270598 (NC) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 74798 (NM) 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

How do I verify Brianna Duncan's NPI record?

Cross-check NPI 1225772676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225772676 active?

Yes, as of the latest NPPES snapshot, NPI 1225772676 is active (record last updated 2025-07-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-31.