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 / ND

ALLAN M NIELSEN, MD

FAMILY PRACTICE

Medical school: UNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE

Graduated: 1997

NPI: 1063430122

Practice Locations (3)

ALTRU HEALTH SYSTEM

1200 S COLUMBIA RD

GRAND FORKS, ND 582014036

7017805000

ALTRU HEALTH SYSTEM

1380 S COLUMBIA RD

GRAND FORKS, ND 582014059

7017952000

ALTRU HEALTH SYSTEM

725 HAMLINE ST

GRAND FORKS, ND 582032819

7017806800

Source: CMS National Downloadable File, September 2026.

ALLAN NIELSEN, MD | HealthCareAtlasUSA