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 / PA

MARK A SHELLY, MD

INFECTIOUS DISEASE

Medical school: JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY

Graduated: 1986

NPI: 1023027927

Practice Locations (1)

GEISINGER CLINIC

100 N ACADEMY AVE

DANVILLE, PA 178229800

5702716541

Source: CMS National Downloadable File, September 2026.

MARK SHELLY, MD | HealthCareAtlasUSA