Need Help? TN REDLINE–Addiction Treatment Referrals The Tennessee REDLINE is a toll-free number for addiction treatment referrals. Callers can connect with treatment providers in their area. Find a Treatment Provider Find a treatment provider in your area using this search feature from SAMHSA. Statewide Crisis Line: 855-274-7471 Get help now! If you are experiencing a mental health emergency, Call 855-CRISIS-1 (855-274-7471). Crisis Services and Suicide Prevention If you are experiencing a mental health emergency, help is available 24 hours a day, 7 days a week.