Organization Active NPI

Ascension Medical Group-Southeast Wisconsin Inc

  • Anesthesiology Physician
  • Milwaukee, WI
National Provider Identifier
1194473066
Registry record updated Jul 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
Legal business name
ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC
Practice address
2301 N Lake Dr
Milwaukee, WI 53211-4508
Phone
(414) 585-1000
NPI assigned
Mar 10, 2022
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2026

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

Authorized official

Name
David Jirovec
Title
Finance Director
Phone
(715) 347-6655

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207L00000X Primary
Certified Registered Nurse AnesthetistGroup: 193200000X MULTI-SPECIALTY GROUP 367500000X

Addresses

Primary practice location

2301 N Lake Dr
Milwaukee, WI 53211-4508

Mailing address

400 W River Woods Pkwy
Glendale, WI 53212-1060
Phone (414) 465-3000

Other names 1

  • AMG Anesthesia Other name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031104000421 WI Part B Supplier - Clinic/Group Practice 8628980943 Receives reassigned benefits from 1,476 practitioners
1 other NPI on this enrollment
This NPI is an additional NPI on the enrollment

Other NPIs on the same Medicare enrollment 1

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory

Locations

400 W River Woods Pkwy
Glendale, WI 53212
Phone (414) 465-3000

4935 S 76th St
Ste 101
Greenfield, WI 53220
Phone (414) 777-3100

3811 Spring St
Ste 302
Mount Pleasant, WI 53405
Phone (262) 687-8202

Practitioners & affiliated clinicians

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1646870400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1783468800000",
    "number": "1194473066",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 W RIVER WOODS PKWY",
            "city": "GLENDALE",
            "state": "WI",
            "postal_code": "532121060",
            "telephone_number": "414-465-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2301 N LAKE DR",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532114508",
            "telephone_number": "414-585-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-03-10",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A",
        "authorized_official_last_name": "JIROVEC",
        "authorized_official_first_name": "DAVID",
        "authorized_official_title_or_position": "FINANCE DIRECTOR",
        "authorized_official_telephone_number": "715-347-6655"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "AMG Anesthesia",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "AMG Anesthesia",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Milwaukee, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.