NPIMap

Individual provider Active NPI

Mary Sara Baker, M.D.

  • Pediatrics Physician
  • Myrtle Beach, SC
National Provider Identifier
1134431935
Registry record updated Mar 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
MD36811 Issued in SC
Practice address
4220 Carolina Exchange Dr
Myrtle Beach, SC 29579-4220
Phone
(843) 663-8000
NPI assigned
Jul 8, 2010
Last updated
Mar 10, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 10, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD36811 SC
Pediatrics Physician 208000000X MD36811 SC Primary

Addresses

Primary practice location

4220 Carolina Exchange Dr
Myrtle Beach, SC 29579-4220

Mailing address

PO Box 547
Little River, SC 29566-0547
Phone (843) 663-8000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20141118000683 SC Practitioner - Internal MedicinePractitioner - Pediatric Medicine 3779705231 Reassigns benefits to 9 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Pediatric Medicine
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Little River Medical Center IncGroup PAC ID 2961309315, shared by 7 NPIs, 38 clinicians
St James Health and Wellness IncGroup PAC ID 1658280334, 13 clinicians

Practice addresses (Care Compare)

1075 Mr Joe White Ave
Unit 101
Myrtle Beach, SC 29577-5658
Phone 84366380008294

1189 Tibwin Rd
MC Clellanville, SC 29458-9405
Phone (843) 887-3929

3236 Holmestown Rd
Unit E1
Myrtle Beach, SC 29588-7495
Phone (843) 663-8013

3817 Main St
Loris, SC 29569-3017
Phone (843) 663-8000

4220 Carolina Exchange Dr
Myrtle Beach, SC 29579-4220
Phone 84366380008294

4303 Live Oak Dr
Little River, SC 29566-9138
Phone (843) 663-8000

7724 N Kings Hwy
Myrtle Beach, SC 29572-3041
Phone (843) 663-8000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.46 of 100Reported as group
Quality
47.5
Promoting interoperability
100
Improvement activities
40
Cost
83.42

Merit-based Incentive Payment System (MIPS)

Final score
88.55 of 100Reported as group
Quality
85
Promoting interoperability
100
Improvement activities
40
Cost
76.83

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD36811SCMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St James Health and Wellness Inc Current Accepting new patients
St James Health and Wellness Inc CurrentSince Apr 13, 2025 Accepting new patients
Georgetown Memorial Hospital CurrentSince Jul 19, 2015 Accepting new patients
St. James Health and Wellness Inc. CurrentSince Apr 13, 2025 Accepting new patients
Waccamaw Community Hospital CurrentSince Jul 19, 2015 Accepting new patients
Georgetown Memorial Hospital CurrentSince Jul 19, 2015 Accepting new patients

Locations

422 N Fraser St
Georgetown, SC 29440
Phone (843) 436-1333

606 Black River Rd
Georgetown, SC 29440
Phone (843) 527-7000

1189 Tibwin Rd
Mc Clellanville, SC 29458
Phone (843) 887-3929

4070 Highway 17
Murrells Inlt, SC 29576
Phone (843) 357-5100

Organizations & group practices 12

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1278547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773100800000",
    "number": "1134431935",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 547",
            "city": "LITTLE RIVER",
            "state": "SC",
            "postal_code": "295660547",
            "telephone_number": "843-663-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4220 CAROLINA EXCHANGE DR",
            "city": "MYRTLE BEACH",
            "state": "SC",
            "postal_code": "295794220",
            "telephone_number": "843-663-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAKER",
        "first_name": "MARY",
        "middle_name": "SARA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-07-08",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "SC",
            "license": "MD36811",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "SC",
            "license": "MD36811",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Myrtle Beach, SC

Sources for this page

Verify at the official NPI Registry.