Dr Mark Mcelhannon, MD - Medicare Hospitalist in Morrow, GA

Dr Mark Mcelhannon, MD is a medicare enrolled "Family Medicine" physician in Morrow, Georgia. He went to Medical College Of Georgia School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Hospitalist Medicine Physicians Of Texas Pllc, South Texas Physician Services, Pllc and his current practice location is 1000 Corporate Center Dr, Suite 200, Morrow, Georgia. You can reach out to his office (for appointments etc.) via phone at (770) 968-6464.

Dr Mark Mcelhannon is licensed to practice in Texas (license number M2709) 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 1083675086.

Contact Information

Dr Mark Mcelhannon, MD
1000 Corporate Center Dr, Suite 200,
Morrow, GA 30260-4180
(770) 968-6464
(770) 968-6455

Map and Direction




Physician's Profile

Full NameDr Mark Mcelhannon
GenderMale
SpecialityHospitalist
Experience31 Years
Location1000 Corporate Center Dr, Morrow, 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:
  • Dr Mark Mcelhannon attended and graduated from Medical College Of Georgia School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1083675086
  • Provider Enumeration Date: 03/29/2006
  • Last Update Date: 04/07/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 3678595618
  • Enrollment ID: I20051219000875

Medical Identifiers

Medical identifiers for Dr Mark Mcelhannon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083675086NPI-NPPES
000825371CMedicaidGA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine M2709 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christus Santa Rosa Hospital-san MarcosSan marcos, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hospitalist Medicine Physicians Of Texas Pllc3476688318889
South Texas Physician Services, Pllc589014578326

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. Dr Mark Mcelhannon allows following entities to bill medicare on his behalf.
Entity NameCogent Healthcare Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722953
PECOS PAC ID: 8628076924
Enrollment ID: O20061121000364
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20100317001021
Entity NameHospitalist Medicine Physicians Of Texas San Marcos Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598244774
PECOS PAC ID: 2961754817
Enrollment ID: O20181004001119
Entity NameSouth Texas Physician Services, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598546772
PECOS PAC ID: 5890145783
Enrollment ID: O20231218003973

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. Dr Mark Mcelhannon 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
Dr Mark Mcelhannon, MD
303 Parkway Dr Ne, Suite 418,
Atlanta, GA 30312-1212

Ph: (404) 265-6371
Dr Mark Mcelhannon, MD
1000 Corporate Center Dr, Suite 200,
Morrow, GA 30260-4180

Ph: (770) 968-6464

Reviews and Comments


Family Medicine Doctors in Morrow, GA

Rana Botlani Esfahani, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Corporate Center Dr, Ste 200, Morrow, GA 30260
Phone: 770-968-6464    
Alvin H Webster, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 6522 Peacock Blvd, Morrow, GA 30260
Phone: 678-778-4591    Fax: 770-961-0056
Dr. Evelyn Campbell-bayaan, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1331 Mount Zion Rd, Morrow, GA 30260
Phone: 770-629-3217    
Rhonda R. Freeman, NP
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2005 Mount Zion Rd, Morrow, GA 30260
Phone: 770-919-5250    
Dr. George W Brown Iv, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Corporate Center Dr, Ste 200, Morrow, GA 30260
Phone: 770-968-6464    Fax: 770-968-6455
Gabriella Eliese Maris, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Corporate Center Dr, Suite 200, Morrow, GA 30260
Phone: 770-968-6464    Fax: 770-968-6455

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.