I was really sick with the flu so went to this clinic, was told they took my insurance but the girl didn't really know what the charge was. She told me she needed my credit card or I would have to pay a certain charge before I could see the doctor. I gave her my credit card to charge the appointment, next thing I know a collection person is calling me for a payment. My advice go to a minute clinic at CVS they only charge your regular co-pay. I'll never use one of these gauging clinics again.