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

William B. Potos MD Commonwealth Medical Group

Organization Family Medicine Physician · NPI 1912109893

William B. Potos MD Commonwealth Medical Group 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

Practice location Address checks out

2500 W Layton Ave Ste 290
Milwaukee, WI 53221-5420 Not confirmed with CMS for 19 years — call before visiting
Phone: (414) 281-9651
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 14134 (WI)

Record details

NPI number1912109893
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Mutschelknaus — Ceo · (414) 777-5100
Other names Commonwealth Medical Group
NPI enumeratedJune 4, 2007
Last updated in NPPESSeptember 19, 2007
Mailing address2500 W Layton Ave, Suite 290, Milwaukee, WI 53221-5420

Other providers in Milwaukee