Dentist - General Practices in Portsmouth, RI
Browse 6 Dentist - General Practice providers listed in NPPES with a practice address in Portsmouth, Rhode Island.
How Portsmouth compares with the U.S.
6 active clinicians in Dentist - General Practice list a practice address in Portsmouth, RI in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
None of the clinicians in Dentist - General Practice in Portsmouth are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Dr. James Matthew Cavanaugh , DMD
Dentist - General Practice
Dr. David J. Dess , DMD
Dentist - General Practice
Dr. Augustus Nogueira , DMD
Dentist - General Practice
Dr. Paul Lewis Trombly , DMD
Dentist - General Practice
Dr. Eric Martin Johnsen , DMD
Dentist - General Practice
Dr. Marian Ann Royer , DMD
Dentist - General Practice
Frequently Asked Questions about Dentist - General Practice in Portsmouth
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Rhode Island licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Portsmouth
Dentist - General Practices in Other Rhode Island Cities
Cities with the most listed practitioners first.