Hi LaDreka,
Sounds like there may be some factors here casuing the awakening. I can tell you one thing, my daughter used to wake up in the middle of the night and we'd go in to give her the paci. Just like you describe.
Guess what, she's 21 months now and she still wakes up twice a nigh crying for daddy to come lay her down again.
When my son started doing this, we did not go back in and he learned to go back to sleep on his own and never ever unless he's sick very congested does he wake up in the middle of the night and if he does he doesn't cry so we wouldn't know.
We have decided to let my dd cry and sometimes we give in bc she screams so loud we're afraid she'll wake her little brother who is 9 months, almost 10.
We also feed him one bottle before bedtime around 8 or 8:30 and he sleeps until 7 or 7:30am.
I don't think it is hunger. He's getting conditioned to you going in and if you don't mind, fine but it does get old being awakened in the middle of the night for almost 2 yrs now with our daughter ;)