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

MARY G WALTER, NP

NURSE PRACTITIONER

Graduated: 2013

Offers telehealth

NPI: 1023449642

Practice Locations (2)

SHEPPARD PRATT PHYSICIANS PA

100 HOSPITAL RD

PRINCE FREDERICK, MD 206784017

4109383367

CALVERT COUNTY HEALTH DEPARTMENT

975 SOLOMONS ISLAND RD N, SUITE 119

PRINCE FREDERICK, MD 206780980

4105355400329

Source: CMS National Downloadable File, September 2026.