You can have an EIN in your own name; but that does not change your status the way that an LLC would. BUT, I expect that the LLC bit is serious overkill. Also, have you checked to see what state and local taxes and regulations click "on" when you register an LLC?
If MSC payments still come to your personal name, I doubt that having an LLC would cover your MS activities. Perhaps the attorney does not fully understand the MS business? I am not accusing him/her. It is just that we have had several shoppers in the past posting professional tax advice, for instance, that was clearly from someone who had not clue about what we do and how we do it. Misinformation on both news media and reality shows about MS would leave the impression that we are continually at risk of all sorts of things that just do not occur in the real MS world.
Based in MD, near DC
Shopping from the Carolinas to New York
Have video cam; will travel
Poor customer service? Don't get mad; get video.