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

SAM W KELLER, MD

ANESTHESIOLOGY

Medical school: UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY

Graduated: 2005

NPI: 1942463104

Practice Locations (3)

ORTHOPEDIC ASSOC OF LANCASTER LTD

170 N POINTE BLVD

LANCASTER, PA 176014132

7172994871

LANCASTER ORTHOPEDIC GROUP, INC.

231 GRANITE RUN DR

LANCASTER, PA 176016823

7175604200

OSS ORTHOPAEDIC HOSPITAL LLC

1861 POWDER MILL RD

YORK, PA 174024723

71784848006184

Source: CMS National Downloadable File, September 2026.