You can now pay your invoice online. To do so, you will need the amount of the “Patient balance” as printed on your invoice (Refer to "1." on the picture). You will also need your “Patient Account Number” (Refer to "2." on the picture), located directly under your name, in the “Account Summary” section on the left of your invoice. This is an alphanumeric code which starts with two letters and is followed by nine numbers.