Gregory Christian Robertson, MD - Medicare Interventional Cardiology in Johns Creek, GA

Gregory Christian Robertson, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Johns Creek, Georgia. He went to University Of Alabama School Of Medicine and graduated in 1980 and has 44 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Legacy Healthcare Services Inc, The Emory Clinic, Inc and his current practice location is 6335 Hospital Pkwy, Johns Creek, Georgia. You can reach out to his office (for appointments etc.) via phone at (404) 778-8240.

Gregory Christian Robertson is licensed to practice in Georgia (license number 52203) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1598776809.

Contact Information

Gregory Christian Robertson, MD
6335 Hospital Pkwy,
Johns Creek, GA 30097-1549
(404) 778-8240
(404) 778-8241

Map and Direction




Physician's Profile

Full NameGregory Christian Robertson
GenderMale
SpecialityInterventional Cardiology
Experience44 Years
Location6335 Hospital Pkwy, Johns Creek, Georgia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gregory Christian Robertson attended and graduated from University Of Alabama School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1598776809
  • Provider Enumeration Date: 08/11/2006
  • Last Update Date: 09/09/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6305941550
  • Enrollment ID: I20070417000096

Medical Identifiers

Medical identifiers for Gregory Christian Robertson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598776809NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 052203 (Georgia)Secondary
207RI0011XInternal Medicine - Interventional Cardiology 52203 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Emory Johns Creek HospitalJohns creek, GAHospital
Emory University HospitalAtlanta, GAHospital
Union General HospitalBlairsville, GAHospital
Saint Joseph's Hospital Of Atlanta, IncAtlanta, GAHospital
Chatuge Regional HospitalHiawassee, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Healthcare Services Inc21633397222654
The Emory Clinic, Inc88209014082687

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. Gregory Christian Robertson allows following entities to bill medicare on his behalf.
Entity NameThe Emory Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396798229
PECOS PAC ID: 8820901408
Enrollment ID: O20031110000503
Entity NameEmory Medical Care Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063452381
PECOS PAC ID: 4981501814
Enrollment ID: O20031217000968

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. Gregory Christian Robertson 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
Gregory Christian Robertson, MD
6335 Hospital Pkwy Ste 110,
Johns Creek, GA 30097-1550

Ph: (404) 778-8240
Gregory Christian Robertson, MD
6335 Hospital Pkwy,
Johns Creek, GA 30097-1549

Ph: (404) 778-8240

Reviews and Comments


Internal Medicine Doctors in Johns Creek, GA

Saraswathi Jampala, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11912 Jones Bridge Rd, Johns Creek, GA 30005
Phone: 678-990-1831    Fax: 678-990-1835
Sukit Chaiyachati, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6325 Hospital Pkwy, Emory Johns Creek Hospital - Hospital Medicine Dept, Johns Creek, GA 30097
Phone: 404-778-6382    Fax: 404-778-5495
Dr. Karthi Subbannan, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6300 Hospital Pkwy Ste 300, Johns Creek, GA 30097
Phone: 770-623-8965    Fax: 770-623-4018
Martin Barry Duke, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5830 Hershinger Close, Johns Creek, GA 30097
Phone: 678-474-9329    
Dr. Keerthi Reddy Padooru, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6325 Hospital Pkwy, Johns Creek, GA 30097
Phone: 678-474-7038    Fax: 678-474-7033
Dr. Vaishali Eragam Reddy, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 6325 Hospital Pkwy, Johns Creek, GA 30097
Phone: 678-474-7000    
Vijayasudha Gunna, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11912 Jones Bridge Rd, Suite 201, Johns Creek, GA 30005
Phone: 770-754-1600    Fax: 770-754-1605

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.