Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Karen E Stewart, PH.D.

Psychologist in Chesapeake, VA · enumerated 2011.

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

National Provider Identifier

1609159821

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Registry record

Entity type Individual (Type 1)

Name Dr. Karen E Stewart

Credential PH.D.

Sex Female

Practice address 1545 Crossways Blvd Ste 250, Chesapeake, VA, 23320

Phone (757) 206-2772

Fax (757) 206-2663

Enumeration date Sep 23, 2011

Last updated in NPPES Jan 19, 2022

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 3401 (TN) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 3401 (TN) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License 0810004463 (VA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Karen Stewart?

Karen Stewart is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-19.