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 / MI

JOHN LLOYD LOEWEN, MD

FAMILY PRACTICE

Graduated: 1975

NPI: 1376693770

Practice Locations (2)

1721 S STEPHENSON AVE, DICKINSON COUNTY HEALTHCARE SYSTEM

IRON MOUNTAIN, MI 498013637

9067741313

615 WASHINGTON AVE

NIAGARA, WI 541511213

7152513104

Source: CMS National Downloadable File, September 2026.

JOHN LOEWEN, MD | HealthCareAtlasUSA