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

Dr. Cosmas Chris Giallourakis, MD

Individual provider Internal Medicine Physician · NPI 1407961733

Dr. Cosmas Chris Giallourakis, MD is an Internal Medicine Physician in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
Specialties on file
2
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

55 Fruit St BLK4 Gastroenterology Associates
Boston, MA 02114-2696
Phone: (617) 724-6113
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 209147 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 209147 (MA)

Record details

NPI number1407961733
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2006
Last updated in NPPESDecember 14, 2012

Other providers in Boston