FRUSTRATED AND CONFUSED

I paid a service provider for X-rays and they then submitted a claim. I notified Momentum with the receipts before the payment date. I have been informed that they will proceed to pay them I DO NOT UNDERSTAND. THEY HAVE BEDN PAID IN CASH. Why would you pay them again, out of my daily savings? I have requested the payment to be cancekked. Should you pay them, AGAIN, I have to get the money back from them. PLEASE EXPLAIN THIS PRACTICE OF PAYING DICTORS WHEN YOUR CLIENT HAS ALREADY PAID THEM. ❗️❗️