Individual provider Active NPI

Gretchen Croson McAllister, PT

  • Physical Therapist
  • Pawley's Island, SC
National Provider Identifier
1225685175
Registry record updated May 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
8843 Issued in SC
Practice address
120 Lakes at Litchfield Dr
Pawleys Island, SC 29585-9001
Phone
(843) 235-9393
NPI assigned
Aug 23, 2019
Last updated
May 1, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 8843 SC Primary

Addresses

Primary practice location

120 Lakes at Litchfield Dr
Pawleys Island, SC 29585-9001

Mailing address

2000 Cresswind Blvd
Myrtle Beach, SC 29577-1949
Phone (410) 925-1609

Electronic endpoints 2

TypeEndpointUseAffiliation
CONNECT URL https://www.cms.gov/research-statistics-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler Other Fox Rehabilitation Services of South Carolina, LLC
CONNECT URL https://www.cms.gov/research-statistics-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler Other Fox Rehabilitation Services of South Carolina, LLC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in SC

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241001003700 SC Practitioner - Physical Therapist in Private Practice 5193256196 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 1980
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Fox Rehabilitation Services of South Carolina, LLCGroup PAC ID 3971639998, 289 clinicians

Practice addresses (Care Compare)

800 N Lake Dr
Lexington, SC 29072-2903
Phone (877) 407-3422

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Fox Rehabilitation Services of South Carolina, LLC Physical Therapist CurrentSince Aug 1, 2024 Accepting new patients

Locations

7 Carnegie Plz
Cherry Hill, NJ 08003

1156 Bowman Rd
Unit 105
Mt Pleasant, SC 29464
Phone (843) 971-1233

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1566518400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746057600000",
    "number": "1225685175",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 CRESSWIND BLVD",
            "city": "MYRTLE BEACH",
            "state": "SC",
            "postal_code": "295771949",
            "telephone_number": "410-925-1609"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 LAKES AT LITCHFIELD DR",
            "city": "PAWLEYS ISLAND",
            "state": "SC",
            "postal_code": "295859001",
            "telephone_number": "843-235-9393"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCALLISTER",
        "first_name": "GRETCHEN",
        "middle_name": "CROSON",
        "name_prefix": "Mrs.",
        "credential": "PT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-08-23",
        "last_updated": "2025-05-01",
        "certification_date": "2025-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "SC",
            "license": "8843",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://www.cms.gov/research-statistics-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.13.34.110.1.998.01",
            "affiliationName": "Fox Rehabilitation Services of South Carolina, LLC",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1156 Bowman Rd Unit 105",
            "city": "MT Pleasant",
            "state": "SC",
            "country_code": "US",
            "postal_code": "294643803",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://www.cms.gov/research-statistics-data-systems/electronic-submission-medical-documentation-esmd/cms-health-information-handler",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.13.34.110.1.998.01",
            "affiliationName": "Fox Rehabilitation Services of South Carolina, LLC",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "800 N Lake Dr",
            "city": "Lexington",
            "state": "SC",
            "country_code": "US",
            "postal_code": "290722903",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pawley's Island, SC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.