NPIMap

Individual provider Active NPI

Kenneth Alan Lahrman, D.O.

  • Diagnostic Radiology Physician
  • Waukesha, WI
National Provider Identifier
1750822953
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
73621-21 Issued in WI
Practice address
W231N1440 Corporate CT
Waukesha, WI 53186-1503
Phone
(262) 896-6000
NPI assigned
Mar 20, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 73621-21 WI Primary

Addresses

Primary practice location

W231N1440 Corporate CT
Waukesha, WI 53186-1503

Mailing address

PO Box 735044
Chicago, IL 60673-5044

Other practice location 1

600 Highland Ave
Madison, WI 53792-4330
Phone (608) 263-9729

Other practice location 2

3600 Minnesota Dr Ste 800
Edina, MN 55435-7915
Phone (952) 595-1100

Other identifiers 1

IdentifierTypeStateIssuer
100200907MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address klahrman188047@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
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220524002745 WI Practitioner - Diagnostic Radiology 4688051048 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Midwestern University, Chicago College of Osteopathic Med, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Lakeshore Medical Clinic LLCGroup PAC ID 7719890730, 375 clinicians
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians
Aurora Advanced Healthcare, Inc.Group PAC ID 3375625833, 1,107 clinicians

Practice addresses (Care Compare)

200 E Ryan Rd
Oak Creek, WI 53154-4563
Phone (414) 570-3590

2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 646-5410

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

Hospital & facility affiliations

  • Aurora St Lukes Medical Center Hospital, Milwaukee, WI, CCN 520138
  • West Allis Memorial Hospital Hospital, West Allis, WI, CCN 520139
  • Aurora Medical Center Hospital, Grafton, WI, CCN 520207
  • Aurora Medical Center Sheboygan County Hospital, Sheboygan, WI, CCN 520035
  • Aurora Medical Center Kenosha Hospital, Kenosha, WI, CCN 520189

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Fort Healthcare Inc Current Accepting new patients
Aurora Medical Group, Inc. CurrentSince Jun 12, 2023 Accepting new patients
Lakeshore Medical Clinic, LLC CurrentSince Jun 30, 2023 Accepting new patients
Aurora Advanced Healthcare Inc CurrentSince Jun 30, 2023 Accepting new patients
Aurora Advanced Healthcare, Inc. CurrentSince Jun 30, 2023 Accepting new patients
Group Health Cooperative of South Central Wisconsin CurrentSince Jul 12, 2022 Accepting new patients
Fort Healthcare Inc CurrentSince Jul 1, 2022 Accepting new patients
Aurora Health Care Metro, Inc. CurrentSince Jun 30, 2023 Accepting new patients
Aurora Medical Group, Inc. Diagnostic Radiology CurrentSince Jun 12, 2023 Accepting new patients

Locations

611 Sherman Ave E
Fort Atkinson, WI 53538
Phone (920) 563-6667

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

600 Highland Ave
Madison, WI 53792
Phone (608) 263-0325

8202 Excelsior Dr
Madison, WI 53717
Phone (608) 831-1766

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

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

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

945 N 12th St
Milwaukee, WI 53233
Phone (414) 219-5800

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

200 E Ryan Rd
Oak Creek, WI 53154
Phone (414) 570-3590

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

W231N1440 Corporate Ct
Waukesha, WI 53186
Phone (262) 896-6000

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/8F7ruIta-JA7ecm4ommy-Q50dF1FkFe4/
  • Direct secure messaging: klahrman188047@direct.myadvocateaurora.org

Organizations & group practices 9

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.

Hospital & facility affiliations 8

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": "1489968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1750822953",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "W231N1440 CORPORATE CT",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531861503",
            "telephone_number": "262-896-6000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 Highland Ave",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537924330",
            "country_code": "US",
            "telephone_number": "608-263-9729",
            "fax_number": "608-263-0682",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3600 Minnesota Dr Ste 800",
            "address_purpose": "LOCATION",
            "city": "Edina",
            "state": "MN",
            "postal_code": "554357915",
            "country_code": "US",
            "telephone_number": "952-595-1100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LAHRMAN",
        "first_name": "KENNETH",
        "middle_name": "ALAN",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-20",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WI",
            "license": "73621-21",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100200907",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "klahrman188047@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "W231N1440 Corporate Ct",
            "city": "Waukesha",
            "state": "WI",
            "country_code": "US",
            "postal_code": "531861503",
            "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": "W231N1440 Corporate Ct",
            "city": "Waukesha",
            "state": "WI",
            "country_code": "US",
            "postal_code": "531861503",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Waukesha, WI

Sources for this page

Verify at the official NPI Registry.