I am 63 and just about ready to get on to Medicare after a 2 year wait on SSD. I am currently being covered under my wifes group hospitalization. I have multiple myeloma ( bone marrow cancer ) and my prescription to keep the cancer at bay runs $8000 per month so if I were to get on total medicare with the best suppliment along with the best part D coverage I would hit the doughnut hole in the second month then my prescription would be me paying 76% of the $8000 per month till it gets to the point it would pay for all but 20%. In other words I could not go this route just stay on the wifes group insurance as long as possible since they are paying for my meds all but $100 per month. I need to opt out of part B but if my wife were to become unemployed through either get fired/ laid off or retire I would need at least 2 months to apply for the part B but the possibilty is there that she could either get fired/ laid off without prior notice and have no notice to apply again for part B so I would have to try not to get any kind of treatment or take any meds till the part B would kick in. That all sounds good but that drug for $8000 is what keeps the cancer from spreading I fear either I would let the cancer get a strong hold on my body and let the cancer get out of control and the cancer get too far along to stop. The other fear is I would try not to get treatment till the part B was in effect but in an emergency In would need treatment and make huge bills I could not pay for. Are there any alternatives to these scenarios? please advise. Shouldd I take a chance and refuse the part B ? I also fear that the wifes group insurance if I had part B would refuse to cover me fully like they are now.