@Curmudgeon,
There are penalties built in to the program if you do not sign up and later get sick and need benefits that you should be aware of.
As Brian said AARP is a good place to start . Often senior citizens centers (at least large active ones) have a senior citizens advocate that can really help you. Or at least steer you to the people that can. Walmarts have supplement representatives with little booths in front of the pharmacy's that you should give a hearing to to get a idea of what you are up against. Those people at walmart are usually representing one company so listen don't buy till you research it well with other companies.
Because once you buy you are stuck there for a year.
As far as what I know from being the power of attorney for several folks in nursing homes. You have a 18 month window to sign up on Medicare and the prescription drug program .
If you do not sign up you can actually be denied medicare in the event you get a chronic illness, such as cancer or diabetes.
So its to your benefit to get signed up ASAP when you are eligible. And with the Medicare supplement policy you will be getting also , you will not need further insurance . Every thing will be covered.
The prescription drug plan is a huge problem in my opinion. But look for a medicare supplement policy that will cover both your medicare and prescription drugs under both plans. They are out there and vary per state.
Most people I know here in WV and Ohio for that matter have blue cross blue shield as supplement plans and they cover both programs for a low monthly fee of about $80
If you do not sign up for the drug program and later need it , they access a
permanent penalty of a percentage of the drug cost that you will pay forever. Those penalties are low right now , but sure to increase as time goes on.
Good luck to you crumudgeon, let us know what you find out as its a interesting topic .