Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Melissa Munro Boyd, PSYD

Clinical Psychologist in Fairfax, VA · enumerated 2012.

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

National Provider Identifier

1669743571

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Registry record

Entity type Individual (Type 1)

Name Mrs. Melissa Munro Boyd

Credential PSYD

Sex Female

Practice address Fairfax, VA, 22030

Phone (571) 432-2685

Enumeration date Jan 24, 2012

Last updated in NPPES May 13, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 04986 (MD) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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

Is NPI 1669743571 active?

Yes, as of the latest NPPES snapshot, NPI 1669743571 is active (record last updated 2013-05-13).

How do I verify Melissa Boyd's NPI record?

Cross-check NPI 1669743571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-13.