Thomas John Demarco, MD - Medicare Internal Medicine in Smyrna, GA

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Thomas John Demarco, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Smyrna, Georgia. His current practice location is 3969 S Cobb Dr Se Ste 202, Smyrna, Georgia. You can reach out to his office (for appointments etc.) via phone at (770) 432-5326.

Thomas John Demarco is licensed to practice in Georgia (license number 32718) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1093825846.

Contact Information

Thomas John Demarco, MD
3969 S Cobb Dr Se Ste 202,
Smyrna, GA 30080-6317
(770) 432-5326
(770) 432-5740

Map and Direction




Physician's Profile

Full NameThomas John Demarco
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location3969 S Cobb Dr Se Ste 202, Smyrna, Georgia
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1093825846
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 04/09/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3971555129
  • Enrollment ID: I20110223000959

Medical Identifiers

Medical identifiers for Thomas John Demarco such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093825846NPI-NPPES
00422518AMedicaidGA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 32718 (Georgia)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Thomas John Demarco allows following entities to bill medicare on his behalf.
Entity NameThomas J. Demarco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922295617
PECOS PAC ID: 2769477751
Enrollment ID: O20040419000882

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Thomas John Demarco is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Thomas John Demarco, MD
3969 S Cobb Dr Se Ste 202,
Smyrna, GA 30080-6317

Ph: (770) 432-5326		Thomas John Demarco, MD
3969 S Cobb Dr Se Ste 202,
Smyrna, GA 30080-6317

Ph: (770) 432-5326

Reviews and Comments


Internal Medicine Doctors in Smyrna, GA

Madhu Vishwanath, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3969 South Cobb Drive Se, Suite 205, Smyrna, GA 30080
Phone: 770-438-9723    Fax: 770-431-9733
Dr. Chitra Jana Kanyadan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3903 S Cobb Dr Se, Smyrna, GA 30080
Phone: 770-434-0710    
Paul Lawrence Douglass, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4441 Atlanta Rd Se Ste 213, Smyrna, GA 30080
Phone: 470-956-9480    
Dr. Karina Khouri Belinfante, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3969 S Cobb Dr Se, Suite 110, Smyrna, GA 30080
Phone: 770-438-1002    Fax: 770-438-7223
Kaushang A Gandhi, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4441 Atlanta Rd Se Ste 213, Smyrna, GA 30080
Phone: 470-956-9480    Fax: 678-842-5539
Dr. Agegnehu Tilahun Gebreyes, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 3932 Covey Flush Ct Sw, Smyrna, GA 30082
Phone: 202-379-5463    
Faye Vargas Morris, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 577 Concord Rd Se Ste B, Smyrna, GA 30082
Phone: 678-305-1700    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.