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 / MN

WILLIAM M WINSELMAN, OD

OPTOMETRY

Graduated: 2022

NPI: 1790409589

Practice Locations (1)

ALLINA HEALTH SYSTEM

1880 N FRONTAGE RD

HASTINGS, MN 550332687

6514381800

Source: CMS National Downloadable File, September 2026.

WILLIAM WINSELMAN, OD | HealthCareAtlasUSA