This was my contact info when I lived in Somerville, MA (from September 2003 to May 2005). The current contact info can be found here.
Naveen Agnihotri MIT, E25-425 45 Carleton St Cambridge, MA 02139 (617)452-2691
Naveen Agnihotri 53 Berkeley St #1 Somerville, MA 02143 (617)776-0030
For historical reasons, here is my contact information from when I was in Boston (Back Bay), New York, and Athens, Georgia.