Organization Active NPI

Lakeside OB/GYN, S.C.

  • Obstetrics & Gynecology Physician
  • Milwaukee, WI
National Provider Identifier
1891707873
Registry record updated Nov 27, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
33771-020 Issued in WI
Legal business name
LAKESIDE OB/GYN, S.C.
Practice address
2524 E Webster PL
Suite 303
Milwaukee, WI 53211-4246
Phone
(414) 271-1116
NPI assigned
Aug 11, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 27, 2007

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

Authorized official

Name
Dr. Kathleen Mary Trebian, M.D.
Title
President/Owner
Phone
(414) 271-1116

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207V00000X 33771-020 WI Primary

Addresses

Primary practice location

2524 E Webster PL
Suite 303
Milwaukee, WI 53211-4246

Mailing address

2524 E Webster Place
Suite 303
Milwaukee, WI 53211-4518
Phone (414) 271-1116

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
52D0390467Lakeside OB/GYN, SC2524 E Webster PL #303, Milwaukee, WI 53211Provider-performed microscopyAug 31, 2026

National Provider Directory

National Provider Directory

Locations

2524 E Webster Pl
Ste 303
Milwaukee, WI 53211
Phone (414) 271-1116

2315 N Lake Dr
Ste 1019
Milwaukee, WI 53211
Phone (414) 271-1116

NPI Registry JSON

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

{
    "created_epoch": "1155254400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1196121600000",
    "number": "1891707873",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2524 E WEBSTER PLACE",
            "address_2": "SUITE 303",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532114518",
            "telephone_number": "414-271-1116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2524 E WEBSTER PL",
            "address_2": "SUITE 303",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532114246",
            "telephone_number": "414-271-1116"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LAKESIDE OB/GYN, S.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-08-11",
        "last_updated": "2007-11-27",
        "status": "A",
        "authorized_official_last_name": "TREBIAN",
        "authorized_official_first_name": "KATHLEEN",
        "authorized_official_middle_name": "MARY",
        "authorized_official_title_or_position": "PRESIDENT/OWNER",
        "authorized_official_telephone_number": "414-271-1116",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Obstetrics & Gynecology",
            "state": "WI",
            "license": "33771-020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 Nov 27, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.