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THOMAS J. DEMARCO
NPI 1922295617
Internal Medicine - Gastroenterology in Smyrna, GA

Active since September 27, 2007
3969 S COBB DR SE STE 202, SMYRNA, GA 30080(770) 432-5326(770) 432-5740 Get Directions Write a Review

NPPES record last updated: June 15, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 15, 2019, Jan 7, 2019 (2 updates tracked since 2019).

About Thomas J. Demarco NPPES

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

THOMAS J. DEMARCO (NPI 1922295617) is a healthcare organization registered as a gastroenterology in Smyrna, Georgia and active in the NPI registry since September 2007. The organization lists Thomas J. Demarco, M.d., Owner, as its authorized official.

NPPES Registry Identity

NPI1922295617
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameTHOMAS J. DEMARCO
Location Address3969 S COBB DR SE STE 202Smyrna, GA 30080-6317
Mailing Address3969 S Cobb Dr Se Ste 202Smyrna, GA 30080-6317 · (770) 432-5326 · Fax (770) 432-5740
Phone(770) 432-5326
Fax(770) 432-5740
Organization SubpartNo
Authorized OfficialThomas J. Demarco, M.d.Owner · (770) 432-5326
Enumeration DateSeptember 27, 2007
Last NPPES UpdateJune 15, 20192 updates tracked since enumeration
✔ NPI 1922295617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in GA · 32718
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.
3969 S COBB DR SE STE 202, Smyrna, GA 30080
Open in Google Maps ↗

Other Identifiers 2

OtherGRP4756GA · Group Number
Other10BDBCWGA · Medicare Provider Number

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THOMAS JOHN DEMARCO MD
Internal Medicine (Gastroenterology)
3969 S COBB DR SE STE 202
SMYRNA, GA 30080
Cobb County (770) 432-5326
ELITE SURGICAL PC
Specialist
3969 S COBB DR SE STE 202
SMYRNA, GA 30080
Cobb County (770) 438-9191

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 Thomas J. Demarco's NPI number?

The NPI number for Thomas J. Demarco is 1922295617. It was assigned to this organization in the NPPES registry on September 27, 2007.

Where is Thomas J. Demarco located?

Thomas J. Demarco is located at 3969 S Cobb Dr SE Ste 202, Smyrna, GA 30080. The listed phone number is (770) 432-5326.

What is Thomas J. Demarco'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 Thomas J. Demarco was last updated on June 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.