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

Dr. Garrett T Brennan, DDS

Individual provider Pediatric Dentistry · NPI 1255320784

Dr. Garrett T Brennan, DDS is a Pediatric Dentistry in New London, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

Licensed in
CT
In the registry since
2005
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

190 Hempstead St
New London, CT 06320-6248
Phone: (860) 447-3216
Fax: (860) 701-6019
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence 5990 (CT)

Record details

NPI number1255320784
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedOctober 18, 2005
Last updated in NPPESJuly 13, 2026
Mailing address190 Hempstead St, New London, CT 06320-6248

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