WHERE IS MY CLIENT ID?

Okay, so I need pay my doctor's bill, but it says I need a client ID. Problem is I can't seem to find it anywhere! I've checked through all my documents and even called their office, but they haven't been able to provide me with it. What should I do to find client ID? Manage Veradigm Pay My Doctor: Simple Steps to Begin Veradigm Pay My Doctor is

PayMyDoctor Online provides a accessible platform for handling your medical bills with effortlessness. You can quickly view your current balances, set up recurring payments, and make protected one-time transactions directly from the comfort of your home. Discover various payment options to suit your needs. Gain real-time updates on your payment h