http://www.op.nysed.gov/pharm.htm
It's a start, tho I'm not familiar with NYS organizations....

In my case I reported to the state licensing board and the med MFR as it was an issue in a hospital setting...Within 5 weeks all professionals involved received 'refresher-updated training' by both the MFR and by the appropriate credentialing sources...Imagine...a major hospital infusion clinic being closed for a week for 'training'?
Possible statutes of limitations may have expired, but the negligence has not. The records have to be kept for one heck of a very long time...
Hint? Request a copy of what the pharmacy 'billed' your insurance company for that specific med? Ask your insurance company for all prescription meds issued from X to Y points in time...ask for the detail on meds and doses. Betcha any wrinkles should show up there? As in they billed your insurance for the 'quantity' that wasn't quite what you wanted? Computer billing is very literal in that respect. You get it IN PRINT, then well, you got them! What can be done about it? Different animal completely.
Hope this helps - j