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 / MD

MARK STEWART ELKIN MAZER, MD

PSYCHIATRY

Graduated: 2019

NPI: 1427577105

Practice Locations (2)

701 W PRATT ST, FL 2

BALTIMORE, MD 212011023

PO BOX, SUITE 64515

BALTIMORE, MD 21264

Source: CMS National Downloadable File, September 2026.

MARK MAZER, MD | HealthCareAtlasUSA