It's a bottom feeder debt collector with a spoofed number. The # belongs to a real business (florist), but the caller is fake. They pretend to be looking for a donation for the FL Troopers Assoc, but they're actually trying to verify your identity in order to start the collection process. Until recently they called from 239-206-2703
(also a real business #, but spoofed) with the same BS fundraising spiel. Check out the # on the boards and you'll see posts about the same scam.