PedsNP6119

Hi all! I am a new NP in Michigan who just accepted a position with a group new to NP's - and I need some help! I (hope) I have most everything in order, but wanted to run it by someone with experience in my profession & state. So far, I have my NPI #, and have submitted for my DEA license (anyone have experience in how long this takes? The site says 4-6wks, is that usually accurate?). Is there anything else I will need to submit in the DEA app process aside from the initial form & payment?? My HR rep had "Michigan Pharmacy License" on my required docs, I've never heard of this (the only thing I was thinking was that it could be the Controlled Substance License that went along with the DEA # which is no longer required for NP's in MI). Is there anything else I may be missing that I'll need to apply for/obtain prior to getting started in practice? Thanks so much for any helpful advice!! :)