The ref="module.php?name=Lexikon&file=search&eid=1&query=MUMPS">MUMPS User' s Group that disbanded some time between 1995 and 2003. Address: 1738 Elton Road, Suite 205, Silver Spring, MD 20903-1725, USA. Telephone: +1 301 431-4070. Fax: +1 301 431-0017. (2003-06-04)