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

Mark S. Morris, DDS

Individual provider General Practice Dentistry · NPI 1366768855

Mark S. Morris, DDS is a General Practice Dentistry in Merrimack, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2010.

Licensed in
NH
In the registry since
2010
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

75 Daniel Webster Hwy
Merrimack, NH 03054-4808
Phone: (603) 424-7575
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 03863 (NH)

Record details

NPI number1366768855
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 9, 2010
Last updated in NPPESApril 24, 2026
Certification dateApril 24, 2026
Mailing address75 Daniel Webster Hwy, Merrimack, NH 03054-4808

Other providers in Merrimack