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

TIFFANY MARINIER, DO

INTERNAL MEDICINE

Medical school: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE

Graduated: 2004

Offers telehealth

NPI: 1144343161

Practice Locations (2)

GUNDERSEN CLINIC LTD

1836 S AVE

LA CROSSE, WI 546015429

6087827300

GUNDERSEN LUTHERAN MEDICAL CENTER INC

1910 S AVE

LA CROSSE, WI 546015467

6087827300

Source: CMS National Downloadable File, September 2026.