J Sidney Smith, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

EO618 Issued in TX

Practice address

5002 Cowhorn Creek Rd
Texarkana, TX 75503

Phone

(903) 614-3000

Fax

(903) 614-3525

NPI assigned

Aug 10, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1123632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952302168",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5002 COWHORN CREEK RD",
            "city": "TEXARKANA",
            "state": "TX",
            "postal_code": "75503",
            "telephone_number": "903-614-3000",
            "fax_number": "903-614-3525"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5002 COWHORN CREEK RD",
            "city": "TEXARKANA",
            "state": "TX",
            "postal_code": "75503",
            "telephone_number": "903-614-3000",
            "fax_number": "903-614-3525"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SMITH",
        "first_name": "J",
        "middle_name": "SIDNEY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-10",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "EO618",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "R2113",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cynthia Jo Smith, MSN, RN
• Dannah M Smith, FNP
• Danni Michele Smith, RN, CA/CP SANE
• Ellen R. Smith, R.PH.
• Heidi R Smith, APRN, NP-C
• Jennifer Nicole Smith, APRN
• Malcolm A Smith, MD
• Marcus Andrew Smith, M.D.
• Mark Winston Smith, M.D.
• Mary Grace Smith

• Internal Medicine Physician in Texarkana, TX
• Providers in Texarkana, TX by specialty
• Internal Medicine Physician in Texas

• 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.