HealthCareAtlasUSA

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Doctors / WI

WILLIAM T WITMER, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: VANDERBILT UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1988

NPI: 1033130653

Practice Locations (5)

BAYCARE AURORA LLC

2253 W MASON ST

GREEN BAY, WI 543034706

9203277246

BAYCARE AURORA LLC

2845 GREENBRIER RD

GREEN BAY, WI 543116519

9202888000

BAYCARE AURORA LLC

1500 ARBOR WAY

KAUKAUNA, WI 541307305

9207663200

BAYCARE AURORA LLC

3003 UNIVERSITY DR

MARINETTE, WI 541434110

7157328200

BAYCARE AURORA LLC

1136 WESTOWNE DR

NEENAH, WI 549562175

9207208200

Source: CMS National Downloadable File, September 2026.

WILLIAM WITMER, MD | HealthCareAtlasUSA