I got a "please return the call" message on my voice mail from this number. Voice said he was "Chris Dontis" or something like that. A name I do not know,
Same thing: "This is Ted Lellos at National (mumble). Give me a call. 202-825-3500." He's a registered securities dealer (CRD #1955971) with National Securities Corporation, 145 North Franklin Turnpike, Suite 101, Ramsey, NJ 07446 (CRD# 7569).