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Hanover Orthodontics, P.C.

Orthodontics and Dentofacial Orthopedics Dentistry in Hanover, MA · enumerated 2007 · authorized official Domenic Mazzocco, Dentist.

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

National Provider Identifier

1306054366

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Registry record

Entity type Organization (Type 2)
Legal business name Hanover Orthodontics, P.C.
Practice address 235 Hanover St, Hanover, MA, 02339
Phone (781) 826-3900
Enumeration date May 21, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 17519 (MA) Primary

Authorized official

Name Domenic Mazzocco
Title Dentist
Phone (781) 826-3900

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

What is the NPI number for Hanover Orthodontics, P.C.?
The NPI for Hanover Orthodontics, P.C. is 1306054366, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Hanover Orthodontics, P.C.?
NPPES lists Domenic Mazzocco (Dentist) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.