If you mean check the actual content of the comments attached to the rep points, no. Not for anyone with less power than an admin... and it has to be pretty darn serious for an admin to check rep points.
If you mean check how many someone has, no. Not the actual number. But if you put your cursor just under the 'P' in 'Posts:' under someone's avatar, you'll get something like 'Is so great we've run out of compliments'.
There's a list somewhere that gives the ratings... let me go find it and I'll edit to add a link. BRB