NPIMap

Individual provider Active NPI

Aaron Michael Ginster, M.D.

  • Emergency Medicine Physician
  • Grafton, WI
National Provider Identifier
1265726582
Registry record updated Jul 8, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
63598 Issued in WI
Practice address
975 Port Washington Rd
Grafton, WI 53024-9204
Phone
(262) 329-1000
NPI assigned
Jun 3, 2011
Last updated
Jul 8, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 125059600 IL
Emergency Medicine Physician 207P00000X 63598 WI Primary

Addresses

Primary practice location

975 Port Washington Rd
Grafton, WI 53024-9204

Mailing address

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

Other identifiers 1

IdentifierTypeStateIssuer
100045979MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address aginster152153@aurora.direct-ci.com 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
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150708001524 WI Practitioner - Emergency Medicine 9931411741 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Medical College of Wisconsin, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians
Ermed, SCGroup PAC ID 5092608554, 45 clinicians

Practice addresses (Care Compare)

2629 N 7TH St
Sheboygan, WI 53083-4932
Phone (920) 451-5000

2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 649-6588

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125059600ILMDEmergency Medicine Physician
63598WIMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ermed, SC Emergency Medicine CurrentSince Feb 25, 2024 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Jul 27, 2015 Accepting new patients
Aurora Medical Group, Inc. Current Accepting new patients
Milwaukee Radiologists LTD Current Accepting new patients
Aurora Medical Group, Inc. CurrentSince Jul 27, 2015 Accepting new patients

Locations

5900 S Lake Dr
Cudahy, WI 53110
Phone (414) 489-4055

975 Port Washington Rd
Grafton, WI 53024
Phone (262) 329-1000

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

2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590

Interoperability endpoints

  • Direct secure messaging: aginster152153@aurora.direct-ci.com

Organizations & group practices 5

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

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1307059200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1720396800000",
    "number": "1265726582",
    "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": "975 PORT WASHINGTON RD",
            "city": "GRAFTON",
            "state": "WI",
            "postal_code": "530249204",
            "telephone_number": "262-329-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GINSTER",
        "first_name": "AARON",
        "middle_name": "MICHAEL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-06-03",
        "last_updated": "2024-07-08",
        "certification_date": "2024-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "125059600",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "63598",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100045979",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "aginster152153@aurora.direct-ci.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2629 N 7th St",
            "city": "Sheboygan",
            "state": "WI",
            "country_code": "US",
            "postal_code": "530834932",
            "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": "2629 N 7th St",
            "city": "Sheboygan",
            "state": "WI",
            "country_code": "US",
            "postal_code": "530834932",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Grafton, WI

Sources for this page

Verify at the official NPI Registry.