Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas E Peterson, DMD

Dentist in Farmington, CT · enumerated 2005.

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

National Provider Identifier

1003813445

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Registry record

Entity type Individual (Type 1)

Name Douglas E Peterson

Credential DMD

Sex Male

Practice address 263 Farmington Ave, Farmington, CT, 06030

Phone (860) 679-2952

Fax (860) 679-4760

Enumeration date Jun 30, 2005

Last updated in NPPES May 12, 2021

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 007480 (CT) Secondary

122300000X Dentist Dental Providers · License 007480 (CT) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
1003813445	Medicaid	CT	-

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 NPI 1003813445 active?

Yes, as of the latest NPPES snapshot, NPI 1003813445 is active (record last updated 2021-05-12).

How do I verify Douglas Peterson's NPI record?

Cross-check NPI 1003813445 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 2021-05-12.