Madysen Johnson, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

BP10089715 Issued in TX

Practice address

1501 Red River St
Austin, TX 78712-1845

Phone

(512) 657-7228

NPI assigned

Jun 3, 2024

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

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

Interoperability endpoints

• Direct secure messaging: madysen.johnson.1@8363.direct.athenahealth.com

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

{
    "created_epoch": "1717372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1902647290",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1500 RED RIVER ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787011918"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1501 RED RIVER ST",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787121845",
            "telephone_number": "512-657-7228"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Baylor Plz # MS 390",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770303498",
            "country_code": "US",
            "telephone_number": "713-798-8070",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "MADYSEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-06-03",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "BP10089715",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lisa Marie Johnson, FNP-C
• Lori Ann Johnson, FNP
• Louie Ray Johnson, M.A.
• Luke Aaron Johnson, DDS
• Luke Connor Johnson, PA-C
• Margery Lynn Johnson, RN
• Marianne Roxie Johnson
• Marissa Johnson, PA-C
• Marlon C Johnson, LPC, LPC-MHSP, NCC
• Mary Johnson, M.D.

• Surgery Physician in Austin, TX
• Providers in Austin, TX by specialty
• Surgery Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 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.