Individual provider Active NPI

Marjorie Primm McCarthy

  • Physical Therapist
  • Austin, TX
National Provider Identifier
1891648788
Registry record updated Feb 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
1378001 Issued in TX
Practice address
3415 Greystone Dr Ste 300
Austin, TX 78731-2365
Phone
(512) 828-3990
NPI assigned
Feb 19, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 19, 2026

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 1378001 TX Primary

Addresses

Primary practice location

3415 Greystone Dr Ste 300
Austin, TX 78731-2365

Mailing address

5220 Spring Valley Rd Ste 400
Dallas, TX 75254-2512
Phone (214) 466-1340

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
1378001TXMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
First Choice Childrens Homecare LP PastSince May 7, 2023 Accepting new patients

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1771459200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1891648788",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5220 SPRING VALLEY RD STE 400",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752542512",
            "telephone_number": "214-466-1340",
            "fax_number": "214-466-1378"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3415 GREYSTONE DR STE 300",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787312365",
            "telephone_number": "512-828-3990"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCCARTHY",
        "first_name": "MARJORIE",
        "middle_name": "PRIMM",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-19",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "TX",
            "license": "1378001",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Austin, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.