I night weaned both of my older kids at about that age for a similar reason. I rocked/walked/sung to them until they went back to sleep. Was a tough few nights, and there was some crying but it was an 'I want' of grizzle rather than 'I need' hysterical. I remember with DD I was feeding her around 4am when I couldn't resettle her any other way, but I figured by that time she was genuinely hungry.

My baby has been waking 4-6 times or more for the last six months I am wondering about night weaning her but she is only 9.5 months.