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Doctors / PA

MARK L SIMMONS, MD

INTERNAL MEDICINE

Medical school: PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated: 1995

NPI: 1619959285

Practice Locations (1)

LANCASTER GENERAL MEDICAL GROUP

2110 HARRISBURG PIKE, SUITE 100

LANCASTER, PA 176012644

7175443191

Source: CMS National Downloadable File, September 2026.

MARK SIMMONS, MD | HealthCareAtlasUSA