William R. Ludwig, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD00014721 Issued in WA

Practice address

1200 12TH Ave S
Seattle, WA 98144-2712

Phone

(206) 326-2400

NPI assigned

Oct 17, 2005

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 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: wludwig517180@wm.providencedirect.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Pacmed Clinics

  • Sleep Disorder Diagnostic Clinic/Center
  • Seattle, WA
  • NPI 1922214212
  NPD (past)

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

{
    "created_epoch": "1129507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1623801600000",
    "number": "1952390627",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 12TH AVE S",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981442712",
            "telephone_number": "206-326-2400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 12TH AVE S",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981442712",
            "telephone_number": "206-326-2400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LUDWIG",
        "first_name": "WILLIAM",
        "middle_name": "R.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-17",
        "last_updated": "2021-06-16",
        "certification_date": "2021-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD00014721",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1838903",
            "state": "WA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wludwig517180@wm.providencedirect.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1200 12th Ave S",
            "city": "Seattle",
            "state": "WA",
            "country_code": "US",
            "postal_code": "981442712",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• William Henry Ludlam, PHD, MD
• Evette J Ludman
• Yvette Ludvik, CDP
• Anya Ludwig
• Bailey J Ludwig, MS, RDN
• Vicki L Luebbe, P.T.
• Cathy Jo Luedert, BOS
• Gerald Luedke
• Theresa Lynn Luempert
• Natalia Anna Luera, M.D.

• Internal Medicine Physician in Seattle, WA
• Providers in Seattle, WA by specialty
• Internal Medicine Physician in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2021; 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.