Would you report this?

So, my boyfriends mother is super nosy and pushy. Last Thursday I had a doctors appointment and she flipped out on my boyfriend as soon as we left the office because we went and didn't give her any updates. We didn't tell her I had an appointment that day but I didn't read too much into at the time. A few days later she messaged me and said that her daughters Aunt saw me there. That's how she knew I had an appointment. So I asked her if she worked there and she immediately changed the subject and never answered my question. I know the ladies name but that's all I knew at the time. So, I looked her up on Facebook and she definitely does work at my doctors office. Today I had an appointment and she didn't even have to ask my name or who I was there to see when I checked in. (I have never formally met her, only had interactions at the office). 
I don't want to turn her in and make her lose her job but I'm also very upset that she told my boyfriends mom that I had an appointment. I'm also worried that she might have given her other info about previous appointments. 
Would you report this? Should I just tell my boyfriends mom to kindly remind her that that is a HIPAA violation?