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

Marc A. Greer DMD

Organization General Practice Dentistry · NPI 1205011046

Marc A. Greer DMD is a General Practice Dentistry in Portsmouth, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2007.

Licensed in
NH
In the registry since
2007

Practice location Address checks out

85 Merrimac St
Portsmouth, NH 03801-5124
Phone: (603) 436-6922
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 2328 (NH)

Record details

NPI number1205011046
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marc Greer — Owner · (603) 436-6922
NPI enumeratedDecember 28, 2007
Last updated in NPPESDecember 28, 2007
Mailing address85 Merrimac Street, Portsmouth, NH 03801-5124

Other providers in Portsmouth