The Islanders, who have won four in a row, matched their point-streak record when they rallied for a 5-4 overtime victory at Pittsburgh on Tuesday. They are 14-0-1 in their past 15 games.
New York has had three 15-game point streaks since entering the NHL in 1972; the most recent was a 15-0-0 stretch from Jan. 21-Feb. 20, 1982.
Penguins forward Patric Hornqvist was a full participant at practice Wednesday and will be a game-time decision. Hornqvist has missed the past seven games since sustaining a lower-body injury Nov. 2.
Pittsburgh, 3-1-2 in its past six games, ended the Islanders' 10-game winning streak with a 4-3 overtime victory at Barclays Center on Nov. 7.