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A. Gerry Montillo Dmd PC

General Practice Dentistry in Braintree, MA · enumerated 2011 · authorized official Gerardo Montillo, Owner.

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

National Provider Identifier

1205115862

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Registry record

Entity type Organization (Type 2)
Legal business name A. Gerry Montillo Dmd PC
Practice address 420 Washington St, Suite 101, Braintree, MA, 02184
Phone (781) 848-2422
Fax (781) 848-9922
Enumeration date Aug 12, 2011
Last updated in NPPES Aug 12, 2011

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 18364 (MA) Primary

Authorized official

Name Gerardo Montillo
Title Owner
Phone (781) 848-2422

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is A. Gerry Montillo Dmd PC?
A. Gerry Montillo Dmd PC is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-12.