Glens Falls National Bank and Trust Company, Greenwich Drive - In Office Branch Basic Info Reviews Routing Numbers Map & Direction Name: Glens Falls National Bank and Trust Company, Greenwich Drive - In Office Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1153 State Route 29 Greenwich, New York 12834 Washington County View other branches Phone: 518-692-9021 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021302554YY021311529YY From: To: