The crash occurred when Daniel Martinez, 49, of North Babylon, was driving his 2022 Hyundai Elantra southbound near Marcus Boulevard and hit a man who was in the roadway at 6:10 p.m. on Thursday, Dec. 11, according to police.
The pedestrian was rushed to Good Samaritan University Hospital in West Islip, where he is being treated for serious injuries. Martinez was not hurt in the crash, police added.
The vehicle was impounded for a safety check as the investigation continues.
Detectives are urging anyone with information about the crash to call the First Squad at 631-854-8152.
Click here to follow Daily Voice Huntington and receive free news updates.