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

JASON SLACK, DO

INTERNAL MEDICINE

Medical school: EDWARD VIA COL OF OSTEO MEDICINE-VIRGINIA CAMPUS

Graduated: 2015

NPI: 1043692197

Practice Locations (3)

MERITUS MEDICAL CENTER INC

11116 MEDICAL CAMPUS RD

Hagerstown, MD 217426710

MERITUS MEDICAL CENTER INC

11110 MEDICAL CAMPUS RD

HAGERSTOWN, MD 217426700

MERITUS MEDICAL CENTER INC

11116 MEDICAL CAMPUS RD

HAGERSTOWN, MD 217426710

Source: CMS National Downloadable File, September 2026.