Is there any way to automatically insert bar codes from Excel file with print merge?

We have a client that wants about 150 bar codes set up with some information, all of which is stored in an Excel spreadsheet. I can get the print merge going easy enough but some of that information has to be in the form of a bar code. I was poking around the print merge and bar code dialogs and don't see any way to tell it to grab a number from the Excel sheet and place it as a bar code into the drawing using the merge function. 

I thought this was possible, but I'm probably wrong? Anyone know of any way to do this? Would save me a ton of time manually inserting 150 codes into the drawing.