Lowell House Inc. Share: REHABILITATION-ADDICTION & HIV Lowell House Inc. Visit Website 555 Merrimack Street Lowell, MA 01854 (978) 459-8656 Facebook Twitter Rep Info Map Whom to Contact William Garr CEO Phone: (978) 459-8656 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.