If it would be helpful, you may preview the questionnaire in English



WELCOME TO THE NATIONAL MENTAL HEALTH SERVICES SURVEY (N-MHSS) WEBSITE — This site will help you find answers to your questions about completing the N-MHSS questionnaire, plus provide you with important survey-related information and other useful links.

The National Mental Health Services Survey (N-MHSS) is designed to collect data from all known mental health treatment facilities in the nation. These data will include information about facility characteristics including the type of facility, ownership, service settings, specialty services, and specially designed programs offered, as well as basic contact information.

The information you provide about your facility will be used to update SAMHSA's online Behavioral Health Treatment Services Locator and for publication in SAMHSA's National Directory of Mental Health Treatment Facilities, two widely used resources for referrals to treatment.

The N-MHSS is conducted for SAMHSA by Mathematica Policy Research.

Substance Abuse and Mental Health Services Administration