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

Mark S Grenier DMD PC

Organization Dentist · NPI 1659382018

Mark S Grenier DMD PC is a Dentist in N Dartmouth, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

78 Faunce Corner Rd Ste 535
N Dartmouth, MA 02747
Phone: (508) 992-4243
Fax: (508) 992-4250
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 14933 (MA)

Record details

NPI number1659382018
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Grenier — President · (508) 992-4243
NPI enumeratedAugust 11, 2006
Last updated in NPPESDecember 28, 2012
Mailing addressPo Box 70129, N Dartmouth, MA 02747

Other providers in N Dartmouth