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 F PYFER, MD

OPHTHALMOLOGY

Medical school: PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA

Graduated: 1995

NPI: 1134198096

Practice Locations (4)

NORTHERN OPHTHALMIC ASSOCIATES

500 OLD YORK RD

JENKINTOWN, PA 190462852

NORTHERN OPHTHALMIC ASSOCIATES

500 YORK RD, SUITE 102

JENKINTOWN, PA 190462890

WILLS EYE OPHTHALMOLOGY CLINIC, INC

840 WALNUT ST

PHILADELPHIA, PA 191075109

2159283041

NORTHERN OPHTHALMIC ASSOCIATES

9880 BUSTLETON AVE, SUITE 313

PHILADELPHIA, PA 191152144

2156779762

Source: CMS National Downloadable File, September 2026.