this number is for a company called SB&C Ltd. They are a collection agency for medical bills. They get the numbers from the clinics and stuff. If you last name happens to be the same or the person use to have your number or address they call and mail you and don't leave you alone. They tell you that you have to request them to stop by sending a letter. i have sent them 3 or 4 which they claim to never have gotten.