A little from column A and a little from column B.
The committees themselves didn't have the admin time but once I'd accumulated enough of them, I went back and said, "hey, if you average out the amount of time I've spent in meetings/committee work over the past quarter, it's basically 1 full day of clinic/wk I've had to give up to do it, so you need to pay me for that". The initial response was, essentially:
...when I told them I'd be stepping down from all those committees immediately and they'd need to find someone else to cover them, the tenor changed.
My current job is as a "section chief" running 7 clinics with 22 physicians and almost as many APPs, in addition to being the chair of the Dept of Medicine at one of the community hospitals we're affiliated with. That was intentional on my part.
I will say that we're in the process of adjusting our comp plan to include a "citizenship" bonus for any committee work that averages at least 4 hours/month. It works out to a little over $200/h to do it so hopefully we can start spreading this love around a little bit.