Schremp had given the Islanders a 1-0 lead with a power-play goal 7:55 into the second. But Chris Kelly and Peter Regin scored later in the period to give Ottawa the lead. It took a video review to confirm Regin's goal.
Jon Sim scored 56 seconds into the third period to draw the Islanders even at 2.
Schremp, who scored the only shootout goal in the Islanders' 2-1 win over Columbus on Tuesday, got his second goal of the season when he took Mark Streit's setup pass and snapped a shot past Leclaire from the right side.
Jackman, who had checked former Islander Chris Campoli into the end boards as time expired, was taken to the hospital for precautionary reasons to have his eye checked, an Islanders spokesman said. - AP