Find Your Local NAMI NAMI Denton County Address: NAMI Denton CountyP.O. Box 294131Lewisville, TX 75029 Phone: (469) 248-8789 Email Address: firstname.lastname@example.org Website: http://namidenton.org Serving: Denton County and North Texas To contact NAMI Texas or its other NAMI Affiliates, click here. Education, Training and Programs Program Dates Location Details & Registration NAMI Family Support Group 06/09/2016 Fourth Thursdays, 7:00 - 8:30 p.m. Denton 76209 Details & Registration NAMI Connection 06/04/2016 First and third Saturdays, 1:00 - 2:30 p.m. Lewisville 75077 Details & Registration NAMI Family Support Group 02/20/2017 Third Monday, 7 - 8:30 p.m. Frisco 75034 Details & Registration There are more programs scheduled! See NAMI Denton County's full program list. NAMI Affiliate leaders: Is your information out-of-date? Update it now online or via Member Services.