At least you didn't end up on a sidewalk having your pants cut off of you in public like I did.....LOL....be thankful....
But seriously, don't rush to get it fixed just anywhere either. Have it checked out mechanically at your dealer, but for body work or paint color matching, you dealer may not be the place to go. Most dealerships are production body shop places where you end up with a two tone car when they get done "matching" the color. Do some research and find a shop with a good reputation for proper body work. Some places make it look right on the outside, and do crap work underneath and if you don't know what to look for, you get shoddy work.
Remember that the insurance company can recommend a shop, and they may be of some help, but explain to them your concerns about the work and remember that YOU have final say in who repairs the car. Our local Nissan dealership, Thoroghbred, has an excellent shop, but I would not go to any of the other dealers in the city.
I would research the situation.
Choose a shop carefully.
Get a second opinion if necessary.
When the work is done, have a knowlegeable person with you to maked sure it is right. If the bumper is repainted, there should be no sand marks or dirt in the paint. Panels should line up perfectly. Be a good consumer and ask questions, get second opinions and remember what the shop teacher at my first school job always said...."if it's not your wife, and it's not your life, don't worry about it." Be thankful it was not a semi tractor full of lead get on with your life as soon as possible. Things like this can be upsetting, but better to just be thankful for the good parts of the situation and move on from there.