MacLean notched an assist and four shots on goal in Sunday's 5-3 loss to the Blackhawks.
MacLean scored a goal, added two PIM and logged two hits in Sunday's 4-2 win over the Senators.
MacLean has no points and a minus-6 rating through 10 games this season.
MacLean signed a three-year contract with the Islanders on Wednesday.
MacLean scored a goal on his lone shot in Monday's 4-1 victory over New Jersey.
MacLean (illness) is in Monday's lineup against the Devils, Andrew Gross of Newsday reports.
MacLean (illness) will be a game-time decision for Monday's matchup with the Devils, Andrew Gross of Newsday reports.
MacLean was recalled from AHL Bridgeport on Sunday, according to Stefen Rosner of NHL.com.
MacLean was assigned to AHL Bridgeport on Sunday, per CapFriendly.
MacLean was called up from AHL Bridgeport on Wednesday.