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

Demattia Medical Group, LLC

Organization Family Medicine Physician · NPI 1285834994

Demattia Medical Group, LLC provides Family Medicine Physician services in Milwaukee, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5500 W Vliet St
Milwaukee, WI 53208-2120 Not confirmed with CMS for 19 years — call before visiting
Phone: (414) 431-8536
Fax: (414) 434-2049
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 45995 (WI)

Record details

NPI number1285834994
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Laure Demattia — President · (414) 431-8536
NPI enumeratedJuly 20, 2007
Last updated in NPPESSeptember 21, 2007
Mailing address5500 W Vliet St, Milwaukee, WI 53208-2120

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