Individual provider Active NPI

Robert J Knox

  • Critical Care Medicine Registered Nurse
  • Sinton, TX
National Provider Identifier
1407766306
Registry record updated Sep 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine Registered NurseTaxonomy code 163WC0200X
License
1044176 Issued in TX
Practice address
1018 E Fulton St
Sinton, TX 78387-2715
Phone
(361) 222-1158
NPI assigned
Sep 11, 2026
Last updated
Sep 11, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X 1044176 TX Primary

Addresses

Primary practice location

1018 E Fulton St
Sinton, TX 78387-2715

Mailing address

1018 E Fulton St
Sinton, TX 78387-2715
Phone (361) 222-1158

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
1044176TXMDCritical Care Medicine Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1789084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789084800000",
    "number": "1407766306",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1018 E FULTON ST",
            "city": "SINTON",
            "state": "TX",
            "postal_code": "783872715",
            "telephone_number": "361-222-1158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1018 E FULTON ST",
            "city": "SINTON",
            "state": "TX",
            "postal_code": "783872715",
            "telephone_number": "361-222-1158"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNOX",
        "first_name": "ROBERT",
        "middle_name": "J",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-11",
        "last_updated": "2026-09-11",
        "certification_date": "2026-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "TX",
            "license": "1044176",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sinton, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.