Ok I looked it up, Dier, Alli and Eriksen have all played more. Milner, Kante, Hazard are the other ones amongst the top teams (Wijnaldum as well but tbh I have no idea where he's been playing)
I would call Milner a midfielder also, but I think he has played more as a full back this season (just based on match day reports, not on stats etc that's the impression)