Can I get a medical collection removed from my credit report if I never got a bill because they did not put my apartment number on my bill and the bill has been paid after being sent to collection?

Yes you can have it removed from your credit report. I had a similar issue with a medical bill. It was never delivered to me by the hospital or collection agency. I called the agency and explained this. They said I could pay it off and they would have it deleted from my record. They also said they will contact the credit bureaus to clear it off their records too. This happened earlier this month. I went to Equifax and disputed the collection on there end afterwards to make sure it gets taken care of. I'm just waiting to get confirmation now.