Stephen K Williamson, M.D.

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

License

04-19904 Issued in KS

Practice address

2330 Shawnee Mission Pkwy
Westwood, KS 66205-2005

Phone

(913) 588-7750

Fax

(913) 588-8766

NPI assigned

Oct 3, 2006

Last updated

May 12, 2014By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 4

Medicare fee-for-service enrollment

Enrolled in KS

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: stephen.williamson.1@19814.direct.athenahealth.com

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

{
    "created_epoch": "1159833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1399852800000",
    "number": "1598859183",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2330 SHAWNEE MISSION PKWY",
            "address_2": "SUITE 210, MS 5003",
            "city": "WESTWOOD",
            "state": "KS",
            "postal_code": "662052005",
            "telephone_number": "913-588-6029",
            "fax_number": "913-588-4085"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2330 SHAWNEE MISSION PKWY",
            "city": "WESTWOOD",
            "state": "KS",
            "postal_code": "662052005",
            "telephone_number": "913-588-7750",
            "fax_number": "913-588-8766"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMSON",
        "first_name": "STEPHEN",
        "middle_name": "K",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-03",
        "last_updated": "2014-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "KS",
            "license": "04-19904",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "202035515",
            "state": "MO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FIRSTGUARD",
            "identifier": "627430",
            "state": "KS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100203590A",
            "state": "KS"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS KC",
            "identifier": "12507045",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Medical Oncology Physician in Westwood, KS
• Providers in Westwood, KS by specialty
• Medical Oncology Physician in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2014; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.