Parthenon Restaurant Claim Listing Return to Directory Rating (average) (0) Business Genre Places, To Eat Business Website Address parthenon-restaurant.com Business Address, City 5510 Connecticut Ave NW, Washington ZIP Code 20015 Business Phone Number 2029667600 Business Fax 2022442187 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?