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

MATTHEW POSNER, MD

ANESTHESIOLOGY

Graduated: 1985

NPI: 1538122601

Practice Locations (1)

3333 N EVERGREEN DR NE

GRAND RAPIDS, MI 495259493

Source: CMS National Downloadable File, September 2026.