2233 State Route 86. P.O. Box 471. Saranac Lake, NY 12983. 518-891-4141. Adirondack Medical Center - Saranac Lake serves the residents of the Saranac Lake region. Overlooking scenic Lake Colby, the Saranac Lake campus houses: The main hospital building, Adirondack Medical Center. Saranac Lake Health Center and Wound Care Building. Annex Building..