Gregory A Parker, MD - Medicare Family Practice in Columbus, GA

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Gregory A Parker, MD is a medicare enrolled "Family Medicine" physician in Columbus, Georgia. He went to Medical College Of Georgia School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Horizons Diagnostics, L.l.c. and his current practice location is 3934 Woodruff Rd, Columbus, Georgia. You can reach out to his office (for appointments etc.) via phone at (706) 322-0304.

Gregory A Parker is licensed to practice in Georgia (license number 031305) 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 1851392575.

Contact Information

Gregory A Parker, MD
3934 Woodruff Rd,
Columbus, GA 31904-6818
(706) 322-0304
(706) 327-0870

Map and Direction




Physician's Profile

Full NameGregory A Parker
GenderMale
SpecialityFamily Practice
Experience37 Years
Location3934 Woodruff Rd, Columbus, 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 A Parker attended and graduated from Medical College Of Georgia School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1851392575
  • Provider Enumeration Date: 08/03/2005
  • Last Update Date: 02/15/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 2961578075
  • Enrollment ID: I20080912000531

Medical Identifiers

Medical identifiers for Gregory A Parker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851392575NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 031305 (Georgia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ultra Care Of Georgia, IncColumbus, GAHome health agency
Encompass Health Home HealthColumbus, GAHome health agency
Georgia Home HealthColumbus, GAHome health agency
Amedisys Home Health Of MaconMacon, GAHome health agency
St Francis Hospital- Emory HealthcareColumbus, GAHospital
Piedmont Columbus Regional MidtownColumbus, GAHospital
Piedmont Columbus Regional NorthsideColumbus, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Horizons Diagnostics, L.l.c.195139972419

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 A Parker allows following entities to bill medicare on his behalf.
Entity NameHorizons Diagnostics, L.l.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366443368
PECOS PAC ID: 1951399724
Enrollment ID: O20040503000497

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 A Parker 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 A Parker, MD
106 Enterprise Ct, Suite C,
Columbus, GA 31904-9227

Ph: (706) 321-0476		Gregory A Parker, MD
3934 Woodruff Rd,
Columbus, GA 31904-6818

Ph: (706) 322-0304

Reviews and Comments


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Dr. Jefferson C Jones, MD
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Dr. Robert O'neil Snoddy, M.D.
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Dr. Lisa W. Gantner, M.D.
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Shikha Shah, M.D.
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Anthony Iwelunmor,
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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.