Shari,
I have checked into a supplement policy but until you turn 65, they want anywhere from $400 to $450 a month. I'm like you and have medicare and a prescription policy tht doesnt pay anything on IVIG. I cannot afford a supplement policy. It doesn't seem fair that we have to wait until age 65 to get the cheaper price. My husband is 71 and pays $159 a month for one. With medicare you only pay 20% of what they pay. Get your doctor to check on that. Good Luck