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

Dr. James Patrick Underhill, DMD

Individual provider Dentist · NPI 1366050734

Dr. James Patrick Underhill, DMD is a Dentist in Barrington, Rhode Island. Practices as a sole proprietor. Licensed in Rhode Island.

Licensed in
RI
In the registry since
2020
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

310 Maple Ave Ste 107
Barrington, RI 02806-3432
Phone: (401) 247-2200
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DEN03523 (RI)

Record details

NPI number1366050734
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJuly 21, 2020
Last updated in NPPESJanuary 5, 2023
Certification dateJanuary 5, 2023
Mailing address310 Maple Ave Ste 107, Barrington, RI 02806-3432

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