HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / WI

MATTHIAS WEISS, MD

HEMATOLOGY/ONCOLOGY

Graduated: 1986

Also: INTERNAL MEDICINE

NPI: 1245336759

Practice Locations (1)

THEDACARE, INCORPORATED

2500 E CAPITAL DR

APPLETON, WI 549118735

9203643600

Source: CMS National Downloadable File, September 2026.

MATTHIAS WEISS, MD | HealthCareAtlasUSA