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

Dr. Kathleen Davison Duncan, PSY.D.

Clinical Neuropsychologist in Chesapeake, VA · enumerated 2006.

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

National Provider Identifier

1669565214

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Registry record

Entity type Individual (Type 1)

Name Dr. Kathleen Davison Duncan

Credential PSY.D.

Sex Female

Practice address Chesapeake, VA, 23320

Phone (757) 373-3449

Fax (757) 296-2263

Enumeration date Oct 2, 2006

Last updated in NPPES Jul 16, 2021

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

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 0810003449 (VA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
010154596	Medicaid	VA	-

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.

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Frequently asked questions

How do I verify Kathleen Duncan's NPI record?

Cross-check NPI 1669565214 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669565214 active?

Yes, as of the latest NPPES snapshot, NPI 1669565214 is active (record last updated 2021-07-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-16.