Billing - Chevy Chase, MD: Washington Institute of Surgery
Washington Institute of Surgery P.O. Box 70635 Chevy Chase, MD 20813-0635. Coming soon, there will be an electronic billing platform set up, so patients can pay their bills through this website. Points of Contact for the Billing Office: Nancy Miller, Appeals Specialist. 301-656-6711 x41. Chris Hong, Account Manager. 301-656-6711 x45