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

Gregory R Seiler, MD

Individual provider Family Medicine Physician · NPI 1306827274

Gregory R Seiler, MD is a Family Medicine Physician in South Easton, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

21 Bristol Dr Ste 101
South Easton, MA 02375-1199
Phone: (508) 565-7300
Fax: (508) 565-7305
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 152640 (MA)

Record details

NPI number1306827274
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2005
Last updated in NPPESMarch 27, 2014

Other providers in South Easton