1. Home
  2. Directory
  3. Connecticut
  4. Trumbull
  5. Dentist
  6. NPI Profile

DR. MARK A BREINER D.D.S.
NPI 1427348085
Dentist - General Practice in Trumbull, CT

Active since April 15, 2011
5520 PARK AVE, STE. 301, TRUMBULL, CT 06611(203) 371-0300(203) 365-8479 Get Directions Write a Review

NPPES record last updated: April 15, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Mark A Breiner D.d.s. NPPES

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

DR. MARK A BREINER D.D.S. (NPI 1427348085) is an individual general practice provider in Trumbull, Connecticut, licensed in Connecticut (CT4359) and active in the NPI registry since April 2011.

NPPES Registry Identity

NPI1427348085
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. MARK A BREINERCredential: D.D.S.
Location Address5520 PARK AVE, STE. 301Trumbull, CT 06611-3463
Mailing Address5520 Park Ave, Ste. 301Trumbull, CT 06611-3463
Phone(203) 371-0300
Fax(203) 365-8479
Sole ProprietorYes
Enumeration DateApril 15, 2011
✔ NPI 1427348085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CT · CT4359
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.
5520 PARK AVE, Trumbull, CT 06611
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSANNA DAHL CRONMILLER F.N.P, APRN
Nurse Practitioner (Family)
5520 PARK AVE
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 502-8400
MRS. ALEXIS GRACE SHAUB PA
Physician Assistant (Medical)
5520 PARK AVE
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 502-8400
DR. TIMOTHY JOHN HEITZMAN PH.D.
Psychologist
5520 PARK AVE, SUITE 206
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 612-0908
JENNIFER ZHANG APRN
Nurse Practitioner (Family)
5520 PARK AVE
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 502-8400
KATHERINE AILEEN DUARTE APRN
Nurse Practitioner (Community Health)
5520 PARK AVE
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 372-6700
ROBIN BERGER MD
Obstetrics & Gynecology
5520 PARK AVE, SUITE 302
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 374-1018
CONNECTICUT PAIN CARE, P.C.
Specialist
5520 PARK AVE, SUITE 303
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (203) 373-7330
DR. KERRY WRIGHT D.O.
Obstetrics & Gynecology
5520 PARK AVE, SUITE 302
TRUMBULL, CT 06611
Greater Bridgeport Planning Region (845) 418-0763

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 Mark Breiner's NPI number?

The NPI number for Mark Breiner is 1427348085. It was assigned to this individual provider in the NPPES registry on April 15, 2011.

Where is Mark Breiner located?

Mark Breiner practices at 5520 Park Ave Ste. 301, Trumbull, CT 06611. The listed phone number is (203) 371-0300.

What is Mark Breiner'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 Mark Breiner was last updated on April 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.