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

Dr. Ronald J. Dowgiallo, DMD

Individual provider General Practice Dentistry · NPI 1043475833

Dr. Ronald J. Dowgiallo, DMD is a General Practice Dentistry in Harwich Port, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2008
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

376 Main St
Harwich Port, MA 02646-1626
Phone: (508) 432-3118
Fax: (508) 432-7963
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 10378 (MA)

Record details

NPI number1043475833
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJuly 22, 2008
Last updated in NPPESJuly 22, 2008
Mailing address376 Main St, Harwich Port, MA 02646-1626

Other providers in Harwich Port