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National Substance Use and Mental Health Services Survey (N-SUMHSS)

Use the National Substance Use and Mental Health Services Survey (N-SUMHSS) to find statistical information on the services and characteristics of all known substance use and mental health treatment facilities in the United States and its territories.

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SAMHSA Presents the 2024 N-SUMHSS Annual Release

National Substance Use and Mental Health Services Survey (N-SUMHSS): 2024 Data on Substance Use and Mental Health Treatment Facilities

The 2024 N-SUMHSS Annual report presents findings on operational characteristics, utilization of pharmacotherapies, and geographic distributions from the 2024 N-SUMHSS. Additionally, services, credentials, and operations of substance use and mental health treatment facilities from the 2021-2024 N-SUMHSS are presented. Lastly, survey background, methodology, and highlights are shared with supporting response rates, data tables, and figures. This release includes a user-friendly infographic report, a more comprehensive annual report, detailed tables, and state profiles.

Looking for N-SSATS or N-MHSS data?

As of 2021, the National Mental Health Services Survey (N-MHSS) and the National Survey of Substance Abuse Treatment Services (N-SSATS) were merged into the National Substance Use and Mental Health Services Survey (N-SUMHSS). You can access data files from N-MHSS and N-SSATS, collected before the merge, in this collection.

Key Resources and Tools for N-SUMHSS

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Annual Report
Access reports, tables, and state profiles on substance use disorder and mental health treatment facilities nationwide.
Quick Access

Or view a previous year

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National Directories
View the annual national directory of substance use disorder and mental health treatment facilities.
Download Dataset Files
Access N-SUMHSS data starting from 2021, or N-SSATS and N-MHSS files for 2020 and earlier.
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Analyze Data Online
Visualize data and get in-depth analysis.

Insights

How Are Facilities Listed on FindTreatment.gov?

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    Inventory of Substance Use and Mental Health Treatment Facilities (I-TF)

    Master list of registered U.S. behavioral health treatment facilities, known to SAMHSA

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    National Substance Use and Mental Health Services Survey (N-SUMHSS)

    Eligible facilities from the I-TF are invited to participate in the annual N-SUMHSS

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    FindTreatment.gov *

    Eligible facilities who complete the N-SUMHSS may opt to be listed on FindTreatment.gov

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    Public

    Persons can seek treatment facility information for mental and substance use disorders

*FindTreatment.gov is authorized by the 21st Century Cures Act.

Download full-size infographic

Last Updated: 2/13/2025