Katherine Jean Southall, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

0430873 Issued in KS

Practice address

1349 Fountain Dr
Olathe, KS 66061

Phone

(913) 829-4444

Fax

(913) 829-7180

NPI assigned

May 17, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: katherine.southall.1@16244.direct.athenahealth.com

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1811949662",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1349 FOUNTAIN DR",
            "city": "OLATHE",
            "state": "KS",
            "postal_code": "66061",
            "telephone_number": "913-829-4444",
            "fax_number": "913-829-7180"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1349 FOUNTAIN DR",
            "city": "OLATHE",
            "state": "KS",
            "postal_code": "66061",
            "telephone_number": "913-829-4444",
            "fax_number": "913-829-7180"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOUTHALL",
        "first_name": "KATHERINE",
        "middle_name": "JEAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "KS",
            "license": "0430873",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Internal Medicine Physician in Olathe, KS
• Providers in Olathe, KS by specialty
• Internal Medicine Physician in Kansas

• 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.