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 / IA

GARRETT MORTENSEN, MD

GENERAL SURGERY

Medical school: UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE

Graduated: 2012

NPI: 1518233428

Practice Locations (2)

MEDICAL ASSOCIATES CLINIC P C

1000 LANGWORTHY ST

DUBUQUE, IA 520017313

5635844100

LAFAYETTE COUNTY

211 BEV ANDERSON DR

DARLINGTON, WI 535308801

6087764466

Source: CMS National Downloadable File, September 2026.