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

Dr. Gregory J Smith, MD

Individual provider Internal Medicine Physician · NPI 1568445427

Dr. Gregory J Smith, MD is an Internal Medicine Physician in North Quincy, 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

110 W Squantum St
North Quincy, MA 02171-2122
Phone: (617) 376-3000
Fax: (617) 774-1905
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 58595 (MA)

Record details

NPI number1568445427
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 23, 2005
Last updated in NPPESJanuary 15, 2016
Mailing address110 W Squantum St, North Quincy, MA 02171-2122

Other providers in North Quincy