Do you ask for a refund or let them keep the money as a credit on your account?
Most of the time I'm billed after a service as the coinsurance is a % and not a flat fee. But the times they want the money RIGHT NOW . . . and then over charge. . . while rare. . . are annoying. Then when you ask for a refund they admit they do owe you . . . but they don't want bother to return the money.
Is there a particular amount you would be okay with them "keeping" for you? Like < $20 < $100, etc.
Naturally I'd expect a bill if they undercharged but that has actually never happened.
Most of the time I'm billed after a service as the coinsurance is a % and not a flat fee. But the times they want the money RIGHT NOW . . . and then over charge. . . while rare. . . are annoying. Then when you ask for a refund they admit they do owe you . . . but they don't want bother to return the money.
Is there a particular amount you would be okay with them "keeping" for you? Like < $20 < $100, etc.
Naturally I'd expect a bill if they undercharged but that has actually never happened.