Interested in finding a NAIM dealer on the east coast.

A little bit of a drive but Audio Visual Therapy in Nashua NH is a Naim dealer.   Not sure if they carry the whole line but they had a Uniti on display the last time I was there.   Great people to deal with,  give them a call.   They are closed Mondays

I've been dealing w/John at Audio Video Therapy for around 30 years. Excellent store w/an excellent reputation. Worth the trip.

A/V Therapy have some very nice brands. I had never taken Naim too seriously, but I'm surprised by one thing I'm seeing. The dealers I have found online (mostly western US) are definitely Brick and Mortar dealers that do a good deal of video. Not a huge deal, but I was surprised to see Naim absent from the more niche 2-channel dealers. My guess is getting the line requires a big financial commitment. In other words, you have to sell a few Sony TV's to afford it. 

Here ya go!

http://www.accenthifi.com/products.html

There are oodles of Naim dealers. It is not a particularly expensive line to acquire. At the moment, stock is extremely hard to get and a large number of items have been out-of-stock for multiple months.  Secondarily, unless you are above a certain volume limit, they do not let you feature the brand on-line.  I can show Uniti and Mu-So along with Focal below Sopra, but can't show classic series or Sopra and above on my website.  

I can think of multiple displaying dealers around NYC.  What are you looking for?  Are you looking for someone to order from or are you looking for a demo?