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

Dr. Roger W McWilliams, DMD

Individual provider Dentist · NPI 1164422721

Dr. Roger W McWilliams, DMD is a Dentist in Hanover, New Hampshire. Licensed in New Hampshire. Registered with an NPI since 2005.

Licensed in
NH
In the registry since
2005
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

71 Lyme Rd
Hanover, NH 03755-1253
Phone: (603) 643-3104
Fax: (603) 643-0241
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 1677 (NH)

Record details

NPI number1164422721
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESJuly 13, 2026
Mailing address71 Lyme Rd, Hanover, NH 03755-1253

Other providers in Hanover