This places has the worst billing I have ever expe...

This places has the worst billing I have ever experienced. We recently had a child and our OB/St. Luke's used this company for labs. They did not bill a single one of the bills correctly to our insurance and sent us bills for literally every single service because her insurance denied every single claim since they don't bill correctly. I am talking about 15 plus bills. Over the course of this pregnancy I have been on the phone for at least 10 plus hours trying to get this stuff sorted out because they don't know how to bill correctly. It is a massive waste of my time. To be clear these were the only bills that got denied through the course of the pregnancy and every single one was able to be paid once they provided correct information to the insurance.