William and Kathryn Smith's profile and activity

This is a collection agency. They are trying to collect money for a hospital bill. My little boy had to go to the ER and we didn't have insurance. I was told the final bill would be approx $1300. I paid $300 right then and said I could pay the balance in about 4 more weekly payments. 2 weeks later they called and wanted to set up payment plans according to their terms and I couldn't commit to what they wanted. So told them I could do $50 a week and they said no. So started sending them $20.00 a week. They turned me over to collections before I was even 60 days behind. And they accepted my $20 payments. Now this collection agency calls non stop. Is it legal for them to do this when it is for medical services?
Caller: Central Financial Control
Call Type: Debt Collector