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

Peter Angelo Eliopoulos, D.M.D.

Dentist in Chelmsford, MA · enumerated 2006.

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

National Provider Identifier

1316022288

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Registry record

Entity type Individual (Type 1)

Name Peter Angelo Eliopoulos

Credential D.M.D.

Sex Male

Practice address Chelmsford, MA, 01824

Phone (978) 256-9838

Fax (978) 825-6443

Enumeration date Oct 26, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 16609 (MA) Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Peter Eliopoulos?

The National Provider Identifier (NPI) for Peter Eliopoulos is 1316022288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Peter Eliopoulos practice?

The practice location on file with NPPES is in Chelmsford, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.