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

Dr. Michael Joseph Dinn III, DMD

Individual provider Dentist · NPI 1194859116

Dr. Michael Joseph Dinn III, DMD is a Dentist in Sandwich, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

93 Route 6A
Sandwich, MA 02563-1877
Phone: (508) 888-1515
Fax: (508) 888-1552
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 20951 (MA)

Record details

NPI number1194859116
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedMarch 14, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Sandwich