Mr Mark Howard Overton, MD - Medicare Internal Medicine in Little River, SC

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Mr Mark Howard Overton, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Little River, South Carolina. He graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southeastern Hospitalist Services Pc, Cogent Healthcare Of North Carolina Pc and his current practice location is 4237 River Hills Drive, Suite 150, River Hills Medical Plaza, Little River, South Carolina. You can reach out to his office (for appointments etc.) via phone at (843) 281-2778.

Mr Mark Howard Overton is licensed to practice in South Carolina (license number 32215) 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 1568437184.

Contact Information

Mr Mark Howard Overton, MD
4237 River Hills Drive, Suite 150, River Hills Medical Plaza,
Little River, SC 29566-6444
(843) 281-2778
(843) 281-2785

Map and Direction




Physician's Profile

Full NameMr Mark Howard Overton
GenderMale
SpecialityInternal Medicine
Experience43 Years
Location4237 River Hills Drive, Suite 150, Little River, South Carolina
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:
  • Mr Mark Howard Overton graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1568437184
  • Provider Enumeration Date: 02/17/2006
  • Last Update Date: 05/18/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1153451141
  • Enrollment ID: I20100618000118

Medical Identifiers

Medical identifiers for Mr Mark Howard Overton such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568437184NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 32215 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Trident Medical CenterCharleston, SCHospital
Onslow Memorial HospitalJacksonville, NCHospital
Carolina East Medical CenterNew bern, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southeastern Hospitalist Services Pc3476855420276
Cogent Healthcare Of North Carolina Pc7911954714123

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. Mr Mark Howard Overton allows following entities to bill medicare on his behalf.
Entity NameGeorgetown Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982604021
PECOS PAC ID: 8224942123
Enrollment ID: O20031114000600
Entity NameWaccamaw Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972503910
PECOS PAC ID: 9133036932
Enrollment ID: O20031126000386
Entity NameMcleod Loris Seacoast Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265708119
PECOS PAC ID: 9133394398
Enrollment ID: O20120710000230
Entity NameSound Physicians Of South Carolina, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922428358
PECOS PAC ID: 6800014762
Enrollment ID: O20140905002528
Entity NameCogent Healthcare Of Georgia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609827823
PECOS PAC ID: 2961483607
Enrollment ID: O20151015001850
Entity NameSoutheastern Hospitalist Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003280108
PECOS PAC ID: 3476855420
Enrollment ID: O20160125000378

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. Mr Mark Howard Overton 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
Mr Mark Howard Overton, MD
4237 River Hills Drive, Suite 150, River Hills Medical Plaza,
Little River, SC 29566-6444

Ph: (843) 281-2778		Mr Mark Howard Overton, MD
4237 River Hills Drive, Suite 150, River Hills Medical Plaza,
Little River, SC 29566-6444

Ph: (843) 281-2778

Reviews and Comments


Internal Medicine Doctors in Little River, SC

Dr. Abhijit Mahalingashetty, M.D.
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Kishore Subnani, M.D.
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Marc James Comianos, DO
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Phone: 843-390-8320    Fax: 843-390-8329
Dr. Lacie E. Edmison, M.D.
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Phone: 843-366-3715    Fax: 843-366-3716
Dr. Ruth Marie Wieland, MD
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Practice Location: 3361 Highway 9 E, Little River, SC 29566
Phone: 843-497-5929    Fax: 866-778-9613
Dr. Dan M Kass, M.D.
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Practice Location: 4303 Live Oak Drive, Little River, SC 29566
Phone: 843-663-8000    Fax: 843-663-8123
Michael Sperling, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3980 Highway 9 E Ste 100b, Little River, SC 29566
Phone: 843-390-5217    Fax: 843-390-5257

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.