Will I suffer withdrawal now?

I’ve been taking 0.5 mg Xanax for about 3 months every day, some nights 0.75 mg. I was using to sleep. I told my NP I wanted to start using something else to sleep instead and I wanted to cut down on the Xanax. She refilled my prescription 0.25 mg once a day. I feel like that’s a big taper so fast. I don’t have another option though. What do you guys think