Manhattan Pediatric Associates 217 Grand Street, 5th Floor New York, NY 10013 (Between Mott Street & Elizabeth Street) Click here for MapQuest directions.       Directions: By Subway: Take the B, D trains to Grand Street Station                                                   or Take the 4,5,6,J,Z,M,N,R trains to the Canal Street Station       By Bus: Take M15, M103 buses to the Grand Street stop.