Well, he is only a year old, so it is not abnormal to still nurse a lot and to wake up during the night. Are you looking to night wean him or completely wean him? does he eat food? Not all babies are into food right away and can take a while for them to really enjoy it. Does he drink milk or eat yogurt? have you tried substituting a meal for a nursing session, or offering a sippy cup? I am not help though, my DD woke up 6-10 times a night to nurse at that age