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

Dr. James Matthew Cavanaugh, DMD

Individual provider General Practice Dentistry · NPI 1427151505

Dr. James Matthew Cavanaugh, DMD is a General Practice Dentistry in Portsmouth, Rhode Island. Practices as a sole proprietor. Licensed in Massachusetts and Rhode Island.

Licensed in
MA, RI
In the registry since
2006
Specialties on file
2
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

209 Clocktower Sq
Portsmouth, RI 02871
Phone: (401) 683-1692
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 03030 (RI)
General Practice Dentistry Taxonomy 1223G0001X · Licence 20707 (MA)

Record details

NPI number1427151505
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedSeptember 6, 2006
Last updated in NPPESFebruary 13, 2015
Mailing address209 Clocktower Sq, Portsmouth, RI 02871

Other providers in Portsmouth