Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anna Dongari-Bagtzoglou, D.D.S.

Periodontics in Farmington, CT · enumerated 2007.

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

National Provider Identifier

1790999761

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Registry record

Entity type Individual (Type 1)

Name Dr. Anna Dongari-Bagtzoglou

Credential D.D.S.

Sex Female

Practice address 263 Farmington Avenue, University Dentists, Farmington, CT, 06030

Phone (860) 679-3170

Fax (860) 679-8162

Enumeration date May 9, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 009006 (CT) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 Anna Dongari-Bagtzoglou?

Anna Dongari-Bagtzoglou is registered in NPPES with the primary taxonomy of Periodontics. 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 2007-07-08.