Take bus M7, M11 or M86 to 86th Street and Amsterdam Avenue. Or take bus M10 to 86th Street and Central Park West and walk west two blocks.
Take any of these subways to the 86th Street stop and walk (east one block if you took the 1) or (west two blocks if you took the B or C) to Amsterdam Avenue:
Area Parking at Central Parking:
157 W 83rd St, Manhattan, NY 10024
ENTRANCE:83rd St btwn Columbus Ave & Amsterdam Ave (Northside)
83rd Street between Columbus and Amsterdam Avenues.
In addition, there is also plenty of meter parking.