MR. MARK HOWARD OVERTON M.D. NPI 1568437184

NPI Information

  • NPI: 1568437184
  • Provider Name: MR. MARK HOWARD OVERTON, M.D.
  • Classification: Internal Medicine - 207RG0300X
  • Specialization: Geriatric Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 4237 RIVER HILLS DRIVE, SUITE 150
    RIVER HILLS MEDICAL PLAZA
    LITTLE RIVER, SC
    ZIP 29566
  • Phone: (843) 281-2778

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NPI Details

MR. Mark Howard Overton, M.D. is a geriatric medicine internal medicine in Little River, SC with 45 years of experience. The provider is an internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital. MR. Mark Howard Overton, M.D. NPI is 1568437184. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

4237 RIVER HILLS DRIVE, SUITE 150
RIVER HILLS MEDICAL PLAZA
LITTLE RIVER, SC
ZIP 29566-444
Phone: (843) 281-2778
Fax: (843) 281-2785

The NPI 1568437184 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Initial hospital observation care per day, typically 50 minutes (HCPCS:99219)
  • Hospital discharge day management, more than 30 minutes (HCPCS:99239)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Initial hospital observation care per day, typically 70 minutes (HCPCS:99220)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)

The enumeration date for this NPI number is 2/17/2006 and was last updated on 5/18/2012.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RG0300XInternal MedicineGeriatric Medicine32215SOUTH CAROLINAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1C85858MEDICARE UPINSOUTH CAROLINA
2C85858MEDICARE UPINPENNSYLVANIA
3732408JJFMEDICARE ID-TYPE UNSPECIFIEDPENNSYLVANIA
4AA47607730MEDICARE OSCAR/CERTIFICATIONSOUTH CAROLINA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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