Individual provider Active NPI

Catherine Louise Parr, MD

  • Obstetrics & Gynecology Physician
  • Round Rock, TX
National Provider Identifier
1821085556
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
K6678 Issued in TX
Practice address
2410 Round Rock Ave
Ste 200
Round Rock, TX 78681-4003
Phone
(512) 341-8001
Fax
(512) 341-8011
NPI assigned
Sep 27, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X K6678 TX Primary

Addresses

Primary practice location

2410 Round Rock Ave
Ste 200
Round Rock, TX 78681-4003

Mailing address

PO Box 144163
Austin, TX 78714-4163
Phone (512) 619-8678

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
K6678TXMDObstetrics & Gynecology Physician

NPI Registry JSON

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

{
    "created_epoch": "1127779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821085556",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 144163",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787144163",
            "telephone_number": "512-619-8678",
            "fax_number": "512-926-6923"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2410 ROUND ROCK AVE",
            "address_2": "STE 200",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786814003",
            "telephone_number": "512-341-8001",
            "fax_number": "512-341-8011"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARR",
        "first_name": "CATHERINE",
        "middle_name": "LOUISE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-09-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "TX",
            "license": "K6678",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.