Well, I'm not a specialist, and certainly don't know about Medicare disability.
But Medicare when you're over 65, and don't have anything from your former employer runs something like this:
Straight Medicare. You get this and you have deductibles. It's pretty straightforward. It applies to all US facilities that take Medicare. You have choices as long as the doctors and hospitals participate in Medicare.
Everyone gets Medicare A, hospitalization with no extra charge. You have to CHOOSE and pay for Medicare B, doctors and outpatient, and you pay extra for it. OF COURSE you want to choose Medicare B.
Straight Medicare does NOT cover Prescriptions. You must buy a Drug Plan, Medicare D, and you have to choose a plan offered by an Insurance company. Of course you want a drug plan.
Medicare Supplement: This is a plan that pays for a great deal of what Medicare does NOT cover (deductibles). The plans are regulated by LAW. They are listed by alphabetical letter, and they are all the same from company to company. You choose the plan that meets your needs, the more coverage, the higher the cost. The highest cost plans also cover you (in a limited way) out of the country! (I buy travel medical insurance for trips out of the country, instead. Both my husband and I were covered for 3 weeks in Paris for about $250)
Medicare Supplements requires you to buy Medicare B, but does NOT cover prescriptions. You must buy Medicare D, prescriptions, from an insurance company, if you want prescription coverage, which of course you do.
Medicare Advantage Plans Medicare Advantage Plans are offered by Insurance companies. They require you to buy Part B, medical/outpatient. The vary by state and by area of the state.
Some Medicare Advantage plans have drug coverage and you also buy Medicare Part D, prescriptions. The Medicare Advantage Plans fall into three main categories:
Straight coverage, any doctor/facility that takes Medicare.
PPO coverage: lower rate in network, higher rate out of network.
HMO: only covers doctors and hospitals in network.
The costs vary according to how much freedom you have.
Medicare Advantage Insurance plans negotiate rates with hospitals and doctors and prescriptions providers and actually get a better deal than Medicare does....so the plans make their money on the difference.
The fees for all of the plans are deducted from your Social Security Check, Part B, Part D, and whatever type plan you have chosen, if you choose a Supplement or an Advantage plan.
I see your eyes glazing over.
Sorry about that. It's hard enough to be 1) old 2) have a chronic conditions 3) negotiate the mine field of medical insurance and medical coverage.
If you've read this far, you are a better woman than I (or man as the case may be).
Hugs, Elaine