I am William Ellis, 5688 Oakhurst Dr., Seminole, Fl 33772 I dropped this Plan H53841240 in Oct., 2020 with your Jacksonville Medicare coordinator by phone and letter. I was paying more for the plan than the cost of my single prescription for Terazosin a prostate med. Now I keep getting billed monthly out of your Dallas office, now at $221.10 I plan on filing a harassment claim if this false billing doesn't cease and desist.