Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John L Loewen Mdsc

Organization Family Medicine Physician · NPI 1245552470

John L Loewen Mdsc is a Family Medicine Physician in Niagara, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2010.

Licensed in
WI
In the registry since
2010

Practice location Address checks out

615 Washington Ave
Niagara, WI 54151-1213
Phone: (715) 251-3104
Fax: (715) 251-1693
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20876 020 (WI)

Record details

NPI number1245552470
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Loewen — President · (715) 251-3104
NPI enumeratedFebruary 15, 2010
Last updated in NPPESFebruary 15, 2010
Mailing address615 Washington Ave, Niagara, WI 54151-1213

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