I use an AM/PM pill organizer. I carry a small pill vial on my keychain to keep my noon med, and fill that at the same time as the weekly box.

Don't worry about the pharmacy knowing you by name - that happens to a lot of us. The pharmacy I use (CVS) has an online tool which allows you to synchronize the refill time of some of the meds. This doesn't work for the controlled substances I'm on, but it does work for my other meds.