Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark A Breiner, DDS

Individual provider General Practice Dentistry · NPI 1427348085

Dr. Mark A Breiner, DDS is a General Practice Dentistry in Trumbull, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2011
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

5520 Park Ave Ste 301
Trumbull, CT 06611-3463
Phone: (203) 371-0300
Fax: (203) 365-8479
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence CT4359 (CT)

Record details

NPI number1427348085
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedApril 15, 2011
Last updated in NPPESApril 15, 2011

Other providers in Trumbull