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 / MA

MARK LAYER, MD

EMERGENCY MEDICINE

Graduated: 2014

NPI: 1033539655

Practice Locations (1)

ASSOCIATED PHYSICIANS OF HARVARD MEDICAL FACULTY PHYSICIANS AT BETH IS

199 REEDSDALE RD

MILTON, MA 021863926

6173131615

Source: CMS National Downloadable File, September 2026.

MARK LAYER, MD | HealthCareAtlasUSA