Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Dean, DMD PC

General Practice Dentistry in Hyde Park, MA · enumerated 2006.

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

National Provider Identifier

1780698175

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Registry record

Entity type Individual (Type 1)

Name David Dean

Credential DMD PC

Sex Male

Practice address 1138 River Street, Hyde Park, MA, 02136

Phone (617) 361-5020

Fax (617) 361-3463

Enumeration date Jul 28, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 14195 (MA) Primary

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

Is NPI 1780698175 active?

Yes, as of the latest NPPES snapshot, NPI 1780698175 is active (record last updated 2007-07-08).

How do I verify David Dean's NPI record?

Cross-check NPI 1780698175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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