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

Dr. Anna Marie Stewart, PH.D.

Clinical Psychologist in Wilton, CT · enumerated 2006.

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

National Provider Identifier

1700899267

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Registry record

Entity type Individual (Type 1)
Name Dr. Anna Marie Stewart
Credential PH.D.
Sex Female
Practice address Wilton, CT, 06897
Phone (203) 913-8451
Fax (203) 345-7195
Enumeration date Aug 15, 2006
Last updated in NPPES Jul 1, 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 002214 (CT) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
P32124777 Other CT OXFORD INSURANCE COMPANY
060002214CT02 Other CT ANTHEM BLUE CROSS

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

Where does Anna Stewart practice?
The practice location on file with NPPES is in Wilton, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anna Stewart?
The National Provider Identifier (NPI) for Anna Stewart is 1700899267, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-01.