Active NPI
Lakeside OB/GYN, S.C.
- Obstetrics & Gynecology Physician
- Milwaukee, WI
National Provider Identifier
1891707873
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 33771-020
- 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
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) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 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 NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 52D0390467 | Lakeside OB/GYN, SC | Provider-performed microscopy | Aug 31, 2026 |
National Provider Directory
National Provider DirectoryLocations
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.