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DR. COSMAS CHRIS GIALLOURAKIS MD
NPI 1407961733
Internal Medicine - Gastroenterology in Boston, MA

Active since August 19, 2006
55 FRUIT ST BLK4, GASTROENTEROLOGY ASSOCIATES, BOSTON, MA 02114(617) 724-6113 Get Directions Write a Review

NPPES record last updated: December 14, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Cosmas Chris Giallourakis Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. COSMAS CHRIS GIALLOURAKIS MD (NPI 1407961733) is an individual gastroenterology provider in Boston, Massachusetts, licensed in Massachusetts (209147) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1407961733
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. COSMAS CHRIS GIALLOURAKISCredential: MD
Location Address55 FRUIT ST BLK4, GASTROENTEROLOGY ASSOCIATESBoston, MA 02114-2696
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 726-2026 · Fax (617) 724-6832
Phone(617) 724-6113
Sole ProprietorNo
Enumeration DateAugust 19, 2006
Last NPPES UpdateDecember 14, 2012
✔ NPI 1407961733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MA · 209147
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 209147 (MA)
55 FRUIT ST BLK4, Boston, MA 02114
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Other Identifiers 5

Other478876MA · Tufts Health Plan
Medicare UPINI49577
Medicaid2111900MA
OtherJ29715MA · Bcbs Ma
Medicare ID-Type UnspecifiedA39628MA

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cosmas Giallourakis's NPI number?

The NPI number for Cosmas Giallourakis is 1407961733. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Cosmas Giallourakis located?

Cosmas Giallourakis practices at 55 Fruit St Blk4 Gastroenterology Associates, Boston, MA 02114. The listed phone number is (617) 724-6113.

What is Cosmas Giallourakis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Cosmas Giallourakis was last updated on December 14, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.