National Provider Identifiers (NPI)

Allegheny Ophthalmic & Orbital Assoc (Group) – 1417926767

Robert L. Lewen, MD – 1043279102

Karen B. Lauer, MD – 1992764120

Thierry C. Verstraeten, MD – 1538120977

Randall L. Beatty, MD – 1952360018

Deval M. Paranjpe, MD FACS – 1265401558

Erik M. Happ, MD – 1861484032

Michael A. Alunni, MD – 1194916825