NPIMap

Individual provider Active NPI

Gretchen A Meyer, M.D.

  • Hematology & Oncology Physician
  • Murrells Inlet, SC
National Provider Identifier
1376598227
Registry record updated Nov 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
20430 Issued in SC
Practice address
4181 Highway 17
Murrells Inlet, SC 29576-5019
Phone
(843) 652-3600
Fax
(843) 652-3602
NPI assigned
May 22, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 21, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 20430 SC Primary

Addresses

Primary practice location

4181 Highway 17
Murrells Inlet, SC 29576-5019

Mailing address

PO Box 421718
Georgetown, SC 29442-4203
Phone (843) 527-7000

Other practice location 1

2405 N Fraser St
Georgetown, SC 29440-7764
Phone (843) 545-7274

Other practice location 2

606 Black River Rd
Georgetown, SC 29440-3304
Phone (843) 527-7000

Other practice location 3

1220 21st Ave N
Myrtle Beach, SC 29577-7401
Phone (843) 652-8300

Other identifiers 1

IdentifierTypeStateIssuer
89134N1MedicaidNC

Other names 1

  • Grethen M Labarowski Former name

Electronic endpoints 4

TypeEndpointUseAffiliation
Direct Messaging Address gmyer247835@direct.musc.edu Direct Georgetown Memorial Hospital
Direct Messaging Address gmyer247835@direct.musc.edu Direct Georgetown Physician Associates, LLC
Direct Messaging Address gmyer247835@direct.musc.edu Direct Georgetown Physician Associates, LLC
Direct Messaging Address gmyer247835@direct.musc.edu Direct Georgetown Memorial Hospital

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
I20090121000371 SC Practitioner - Medical OncologyPractitioner - Internal Medicine 8628089877 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Internal Medicine
Education
Medical University of South Carolina College of Medicine, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Musc Community PhysiciansGroup PAC ID 6507260668, 1,353 clinicians
Georgetown Memorial HospitalGroup PAC ID 8224942123, 90 clinicians

Practice addresses (Care Compare)

1220 21St Ave N
Myrtle Beach, SC 29577-7401
Phone (843) 652-8300

606 Black River Rd
Georgetown, SC 29440-3304
Phone (843) 792-1414

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
20430SCMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Georgetown Memorial Hospital CurrentSince Aug 1, 2022 Accepting new patients
Georgetown Physician Associates, LLC CurrentSince Aug 20, 2018 Accepting new patients
Waccamaw Community Hospital CurrentSince Oct 1, 2022 Accepting new patients
Georgetown Physician Associates, LLC Current Accepting new patients
Georgetown Physician Associates LLC Hematology & Oncology CurrentSince Aug 20, 2018 Accepting new patients
Georgetown Memorial Hospital CurrentSince Aug 1, 2022 Accepting new patients
Lowcountry Hematology & Oncology, P.a. Hematology & Oncology PastSince Nov 9, 2010 Accepting new patients
Georgetown Physician Services, LLC Past Accepting new patients

Locations

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

2405 N Fraser St
Georgetown, SC 29440
Phone (843) 545-7274

2347 S Highway 17
Murrells Inlet, SC 29576
Phone (843) 357-2443

4181 Highway 17
Murrells Inlt, SC 29576
Phone (843) 651-3308

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

1220 21st Ave N
Myrtle Beach, SC 29577
Phone (843) 652-8300

12117 Ocean Hwy
Pawleys Island, SC 29585
Phone (843) 237-8231

Interoperability endpoints

  • Direct secure messaging: gmeyer@tidelands.direct.varian.com
  • Direct secure messaging: gmyer247835@direct.musc.edu

Organizations & group practices 9

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 11

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": "1148256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763683200000",
    "number": "1376598227",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 421718",
            "city": "GEORGETOWN",
            "state": "SC",
            "postal_code": "294424203",
            "telephone_number": "843-527-7000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4181 HIGHWAY 17",
            "city": "MURRELLS INLET",
            "state": "SC",
            "postal_code": "295765019",
            "telephone_number": "843-652-3600",
            "fax_number": "843-652-3602"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2405 N Fraser St",
            "address_purpose": "LOCATION",
            "city": "Georgetown",
            "state": "SC",
            "postal_code": "294407764",
            "country_code": "US",
            "telephone_number": "843-545-7274",
            "fax_number": "843-545-8315",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "606 Black River Rd",
            "address_purpose": "LOCATION",
            "city": "Georgetown",
            "state": "SC",
            "postal_code": "294403304",
            "country_code": "US",
            "telephone_number": "843-527-7000",
            "fax_number": "843-520-8403",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1220 21st Ave N",
            "address_purpose": "LOCATION",
            "city": "Myrtle Beach",
            "state": "SC",
            "postal_code": "295777401",
            "country_code": "US",
            "telephone_number": "843-652-8300",
            "fax_number": "843-652-8301",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MEYER",
        "first_name": "GRETCHEN",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-22",
        "last_updated": "2025-11-21",
        "certification_date": "2025-11-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "SC",
            "license": "20430",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "89134N1",
            "state": "NC"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gmyer247835@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Memorial Hospital",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "606 Black River Rd",
            "city": "Georgetown",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294403304",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gmyer247835@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Physician Associates, LLC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "2405 N Fraser St",
            "city": "Georgetown",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294407764",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gmyer247835@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Physician Associates, LLC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1220 21st Ave N",
            "city": "Myrtle Beach",
            "state": "SC",
            "country_code": "US",
            "postal_code": "295777401",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gmyer247835@direct.musc.edu",
            "affiliation": "Y",
            "affiliationName": "Georgetown Memorial Hospital",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4181 Highway 17",
            "city": "Murrells Inlet",
            "state": "SC",
            "country_code": "US",
            "postal_code": "295765019",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "GRETHEN",
            "last_name": "LABAROWSKI",
            "middle_name": "M",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Murrells Inlet, SC

Sources for this page

Verify at the official NPI Registry.