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

DUANE ALLEN TOLSMA, OD

OPTOMETRY

Medical school: FERRIS STATE COLLEGE - COLLEGE OF OPTOMETRY

Graduated: 1988

NPI: 1306841630

Practice Locations (2)

GREAT LAKES EYE CARE PC

120 LONGMEADOW VILLAGE DR

NILES, MI 491207808

2696846400

GREAT LAKES EYE CARE PC

2848 NILES RD

SAINT JOSEPH, MI 490853352

2694283300

Source: CMS National Downloadable File, September 2026.