Called my cell and no one was on the other end

I received multiple calls today from this number, when I finally answered it a man on the line, he knew my name and where I lived, he started asking me what I was wearing, I hung up the phone on him, then he called back again and started saying some really sexually obscene stuff and I lost my cool on him and hung up, again he called back I did not answer then. He actually had the nerve to leave me a message calling me a w***e and stuff, whoever this is has serious issues.

calls And leaves no message

Its a Online pharmacy company.  "Realmeds services" or "USA Meds".  they are out of Miami or Boca Raton.

Keeps calling does not leave message