Phaneuf will not play against Los Angeles on Wednesday and at St. Louis on Thursday. He loses more than $66,000 in salary.
Phanuef hit Miller during Toronto's loss to Boston on Sunday night at Air Canada Centre when Miller's back was turned. No boarding penalty was called. Miller left the game, but Bruins coach Claude Julien said he wasn't worried about the defenseman's condition.
Phaneuf had a phone hearing Tuesday with NHL vice president of player safety Brendan Shanahan.