Roth IRA conversion tax reporting. I am so confused!

[doc03]

9. I don't know your age. But I converted part of my IRA to a Roth at 64 one year before

I was eligible for Medicare. When I went on Medicare the first year, I paid the minimum Medicare
premium. The second year I was on Medicare my Medicare premiums doubled for that year. I made
the switch the year before to avoid paying a higher premium for Medicare. Then I found out they base
your Medicare premium on your income two years before. When I converted, I had the highest income that year
I had ever had in my life.
As far as the paperwork for the conversion and taxes T. Rowe Price took care of that.