Earlier quoted context omitted.
It is absolutely insane what insurance companies will actually pay for - mine was fulling willing to pay $1250 for a simple ultrasound procedure at a hospital facility vs $150 at a specialty clinic. I made the smart decision to have it done at the clinic but it isn't like I'm going to be rewarded for that decision by paying lower premiums.
How do find these prices
I also let my doctor know that I was extremely displeased about his referral to that facility when there were cheaper alternatives.