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

MARTIN R DITTMER, MD

DERMATOLOGY

Medical school: UNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE

Graduated: 2018

NPI: 1083110928

Practice Locations (5)

MAYO CLINIC HEALTH SYSTEM-SOUTHWEST WISCONSIN REGION INC

1221 WHIPPLE ST

EAU CLAIRE, WI 547035270

7158383311

MAYO CLINIC HEALTH SYSTEM-SOUTHWEST WISCONSIN REGION INC

700 W AVE S

LA CROSSE, WI 546014783

6087850940

MAYO CLINIC HEALTH SYSTEM-SOUTHWEST WISCONSIN REGION INC

800 W AVE S

LA CROSSE, WI 546018806

6087850940

MAYO CLINIC HEALTH SYSTEM-SOUTHWEST WISCONSIN REGION INC

191 THEATER RD

ONALASKA, WI 546508679

6083925000

MAYO CLINIC HEALTH SYSTEM-SOUTHWEST WISCONSIN REGION INC

800 E BLACKHAWK AVE

PRAIRIE DU CHIEN, WI 538211698

6083260808

Source: CMS National Downloadable File, September 2026.