Marchand has 28 goals, 87 points, and a plus-25 rating through 70 games this season.
Marchand (illness) scored a power-play goal on his only shot of the game in a 2-1 win over Tampa Bay on Tuesday.
Marchand (illness) took line rushes with the first unit and is expected to play Tuesday against the Lightning, Joe McDonald of The Athletic reports.
Marchand, who was feeling under the weather Tuesday morning, is a game-time decision for the Bruins' 7:30 ET tilt against the Lightning.
Marchand scored a goal and an assist in Saturday's 4-0 win over the Islanders.
Marchand finished with a goal, a power-play assist and five shots in Thursday's 4-3 win over the Stars.
Marchand netted a goal on five shots and added an assist in Friday's 4-3 win over the Flames.
Marchand recorded two assists in Wednesday's 4-1 win versus Montreal.
Marchand registered a goal, four shots and a hit in Tuesday's 4-0 shutout of the Canucks.
Marchand capped off Thursday's 4-1 win over the Penguins with the empty-net goal.