Individual provider Active NPI

Sussy Lynn King, MD

  • Family Medicine Physician
  • Greenfield, WI
National Provider Identifier
1942325923
Registry record updated Mar 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
66716 Issued in WI
Practice address
6901 W Edgerton Ave
Greenfield, WI 53220-4420
Phone
(414) 325-5244
NPI assigned
Mar 20, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 22686 NE
Family Medicine Physician 207Q00000X 66716 WI Primary

Addresses

Primary practice location

6901 W Edgerton Ave
Greenfield, WI 53220-4420

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250

Other identifiers 5

IdentifierTypeStateIssuer
45329OtherNEBCBS
100064948MedicaidWI
10025873800MedicaidNE
10025691800MedicaidNE
1942325923OtherWINPI

Other names 1

  • Sussy Lynn Smith-King Other name

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address sking318474@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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

Enrollment IDStateProvider typePAC IDDetails
I20170127001335 WI Practitioner - Family Practice 2769465061 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Nebraska College of Medicine, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Advanced Healthcare, Inc.Group PAC ID 3375625833, 1,107 clinicians
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

3003 W Good Hope Rd
Milwaukee, WI 53209-2042
Phone (414) 352-3100

6901 W Edgerton Ave
Milwaukee, WI 53220-4420
Phone (414) 421-8400

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
66716WIMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Nov 8, 2021 Accepting new patients
Aurora Medical Group, Inc. Family Medicine Current Accepting new patients
Aurora Advanced Healthcare, Inc. Family Medicine CurrentSince Nov 8, 2021 Accepting new patients
Aurora Advanced Healthcare Inc CurrentSince Nov 8, 2021 Accepting new patients
Lakeshore Medical Clinic, LLC Family Medicine CurrentSince Nov 8, 2021 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Nov 8, 2021 Accepting new patients
Faith Regional Physician Services, LLC Past Accepting new patients
Faith Regional Physician Services, LLC Family Medicine PastSince Dec 28, 2015 Accepting new patients

Locations

3003 W Good Hope Rd
Glendale, WI 53209
Phone (414) 352-3100

12203 N Corporate Pkwy
Mequon, WI 53092
Phone (262) 387-8200

6901 W Edgerton Ave
Milwaukee, WI 53220
Phone (414) 325-5244

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

3301 W Forest Home Ave
Milwaukee, WI 53215
Phone (414) 389-2233

S74W16775 Janesville Rd
Muskego, WI 53150
Phone (414) 422-4747

888 Thackeray Trl
Ste 103
Oconomowoc, WI 53066
Phone (262) 287-2128

2000 E Layton Ave
St Francis, WI 53235
Phone (414) 744-7880

Interoperability endpoints

  • Direct secure messaging: sking318474@direct.myadvocateaurora.org

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1174348800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772409600000",
    "number": "1942325923",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-326-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6901 W EDGERTON AVE",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "532204420",
            "telephone_number": "414-325-5244"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KING",
        "first_name": "SUSSY",
        "middle_name": "LYNN",
        "name_prefix": "Ms.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-20",
        "last_updated": "2026-03-02",
        "certification_date": "2026-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NE",
            "license": "22686",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "66716",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "45329",
            "state": "NE"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100064948",
            "state": "WI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "10025873800",
            "state": "NE"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "10025691800",
            "state": "NE"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1942325923",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sking318474@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "6901 W Edgerton Ave",
            "city": "Greenfield",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532204420",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "6901 W Edgerton Ave",
            "city": "Greenfield",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532204420",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SUSSY",
            "last_name": "SMITH-KING",
            "middle_name": "LYNN",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Greenfield, WI

Sources for this page

Verify at the official NPI Registry.