DR. PETER E. BREEN D.M.D,
NPI 1902018799
Dentist - General Practice in Groton, MA

Q: What is Peter Breen's NPI number?

The NPI number for Peter Breen is 1902018799. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Q: What is Peter Breen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Peter Breen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 04, 2007

292 MAIN STREET, GROTON, MA 01450(978) 448-5241 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Peter E. Breen D.m.d, NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PETER E. BREEN D.M.D, (NPI 1902018799) is an individual general practice provider in Groton, Massachusetts, licensed in Massachusetts (14801) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1902018799

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. PETER E. BREENCredential: D.M.D,

Location Address292 MAIN STREETGroton, MA 01450-1236

Mailing Address292 Main St., P.o. Box 1039Groton, MA 01450-1236 · (978) 448-5241

Phone(978) 448-5241

Sole ProprietorYes

Enumeration DateMay 4, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1902018799 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in MA · 14801

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

292 MAIN STREET, Groton, MA 01450

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter Breen's NPI number?

The NPI number for Peter Breen is 1902018799. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is Peter Breen located?

Peter Breen practices at 292 Main Street, Groton, MA 01450. The listed phone number is (978) 448-5241.

What is Peter Breen's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Peter Breen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.