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

Mary McDonald MD SC

Organization Gastroenterology Physician · NPI 1043224041

Mary McDonald MD SC provides Gastroenterology Physician services in Oshkosh, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006

Practice location Address checks out

2700 W 9th Ave Ste 300
Oshkosh, WI 54904-7247
Phone: (920) 223-0490
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 28027020 (WI)

Record details

NPI number1043224041
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Heather Lenz — Office Manager · (920) 426-2211
NPI enumeratedJuly 28, 2006
Last updated in NPPESOctober 10, 2017
Mailing address3420 Jackson St, Suite E, Oshkosh, WI 54901-8144

Other providers in Oshkosh