N-SUMHSS Annual Releases
Annual Releases are produced every year and condense data from N-SUMHSS into a set of reports.
N-SSATS and N-MHSS Merge Information
In 2021, N-SSATS and N-MHSS were merged into N-SUMHSS. Selecting a year from 2021 onward will only include N-SUMHSS data. You can still download the files from the earlier N-SSATS and N-MHSS surveys by choosing the desired collection and selecting a year before 2021.
2020 National Mental Health Services Survey (N-MHSS) Annual Report
This report presents the 2020 data and findings from the National Mental Health Services Survey (N-MHSS).
Annual Report
This report presents findings from the 2020 National Mental Health Services Survey (N-MHSS), an annual census of all known facilities in the United States, both public and private, that provide mental health treatment services to people with mental illness. Planned and directed by the Center for Behavioral Health Statistics and Quality (CBHSQ) of the Substance Abuse and Mental Health Services Administration (SAMHSA), U.S. Department of Health and Human Services, the N-MHSS is designed to collect data on the location, characteristics, and utilization of organized mental health treatment services for facilities within the scope of the survey throughout the 50 states, the District of Columbia, Puerto Rico, and other jurisdictions.
State Profiles
These state profiles include data from facilities that reported to N-MHSS for the survey reference date April 30, 2020. The N-MHSS collects data on the location, characteristics, services offered, and number of clients (collected every other year) in treatment at mental health treatment facilities (public and private) throughout the 50 states, the District of Columbia, U.S. territories, and other jurisdictions.
Last Updated: 2/13/2025