NAICS 621420 - Outpatient Mental Health and Substance Abuse Centers RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

Browse open Outpatient Mental Health and Substance Abuse Centers (NAICS 621420) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

About Outpatient Mental Health and Substance Abuse Centers (NAICS 621420)

This industry comprises establishments with medical staff primarily engaged in providing outpatient services related to the diagnosis and treatment of mental health disorders and alcohol and other substance abuse. These establishments generally treat patients who do not require inpatient treatment. They may provide a counseling staff and information regarding a wide range of mental health and substance abuse issues and/or refer patients to more extensive treatment programs, if necessary.

StatusTitleBuyerDue Date
OpenAdult Substance Abuse Treatment Services — Fifth Circuit

The Judiciary of the State of Hawaii is seeking providers to deliver adult substance abuse treatment services for court-referred clients on Kauai from July 1, 2027, through June 30, 2029, with a possible two-year extension.

Kauai County, HI, USA•Request for Proposal (RFP)
Hawaii > Hawaii State Judiciary11/12/2026
OpenJuvenile Drug Treatment Court Program Grants

The U.S. Department of Justice's Office of Juvenile Justice and Delinquency Prevention is offering grants to states, courts, local governments, and federally recognized Tribal governments to implement or enhance juvenile drug treatment courts.

United States•Grant
United States of America > JUSTICE, DEPARTMENT OF10/29/2026
OpenJuvenile Substance Abuse Treatment Services

The Judiciary of the State of Hawaii is seeking providers for juvenile substance abuse assessments, education, outpatient, intensive outpatient, and residential treatment services for youth on the island of Kauai.

Kauai County, HI, USA•Request for Proposal (RFP)
Hawaii > Hawaii State Judiciary11/12/2026
Open42-Bed High-Risk Residential Treatment Program

The Florida Department of Juvenile Justice is seeking a provider to operate a 42-bed high-risk residential program for males ages 13 to 18 requiring mental health and/or substance abuse treatment services.

286 Gene Hurley Road, DeFuniak Springs, FL, USA•Request for Proposal (RFP)
Florida > Department of Juvenile Justice > Bureau of Procurement and Contract Administration11/19/2026
OpenAlcohol and Drug Residential Rehabilitation Treatment Services

Shelby County Government is seeking licensed providers for alcohol and drug residential rehabilitation, detoxification, and related Drug Recovery Court treatment services.

Shelby County, TN, USA•Request for Proposal (RFP)
Shelby County Government > Engineering Department > Purchasing Department10/29/2026
OpenYouth Outpatient Substance Use Disorder Services

The Maine Department of Health and Human Services is seeking youth outpatient substance use disorder treatment services for uninsured or underinsured individuals up to age 21, with a future competitive procurement anticipated for January 2027.

Maine, USA•Sole Source
State of Maine > Department of Health and Human Services > Office of Behavioral Health-
OpenFY 2026 Adult Treatment Court Program Grants

The U.S. Department of Justice's Bureau of Justice Assistance is offering grants of up to $950,000–$2,500,000 to support planning, enhancement, or statewide implementation of adult treatment court programs addressing substance use, treatment, drug testing, judicial supervision, and recovery services.

United States•Grant
United States of America > JUSTICE, DEPARTMENT OF > OFFICE OF JUSTICE PROGRAMS > OJP BUREAU OF JUSTICE ASSISTANCE11/7/2026
OpenInpatient Substance-Use Treatment Services for Veterans

Tarrant County is seeking proposals from qualified vendors to provide inpatient substance-use treatment services for justice-involved veterans, including 24/7 supervised residential care for up to three veterans, under a 12-month contract with two optional 12-month renewals.

Tarrant County, TX, USA•Request for Proposal (RFP)
Tarrant County10/27/2026
OpenPerinatal Outpatient Substance Use Disorder Services

The County of San Diego is seeking proposals for perinatal outpatient substance use disorder services across up to five regional lots, with up to five contracts and a base year plus four one-year options.

San Diego County, CA, USA•Request for Proposal (RFP)
San Diego County > Department of Purchasing and Contracting11/25/2026
OpenPerinatal Outpatient Substance Use Disorder Services

The County of San Diego is seeking proposals for perinatal outpatient substance use disorder services, including outpatient and intensive outpatient treatment, medication for addiction treatment, recovery services, field-based services, and contingency management across five regional lots.

San Diego County, CA, USA•Request for Proposal (RFP)Small Business
San Diego County > Department of Purchasing and Contracting11/25/2026
OpenPerinatal Outpatient Substance Use Disorder Services

The County of San Diego is seeking proposals for perinatal outpatient substance use disorder services, including outpatient and intensive outpatient treatment, medication for addiction treatment, field-based services, recovery services, and contingency management across five regional lots.

San Diego County, CA, USA•Request for Proposal (RFP)Small Business
San Diego County > Department of Purchasing and Contracting11/25/2026
OpenBiopsychosocial Rehabilitation Wellness Recovery Centers

The County of San Diego is seeking proposals for up to four contracts to operate Biopsychosocial Rehabilitation Wellness Recovery Centers providing integrated behavioral health treatment and rehabilitation services to adults with serious mental illness.

San Diego County, CA, USA•Request for Proposal (RFP)Small Business
San Diego County > Department of Purchasing and Contracting12/1/2026
OpenYouth Day Treatment and Rehabilitation Services

Stanislaus County is seeking providers to deliver Day Treatment Intensive and Day Rehabilitation mental health services for children and youth, with a total available funding cap of $1 million for a 15-month term.

1601 I Street, Modesto, CA, USA•Request for Proposal (RFP)
County of Stanislaus > General Services Agency > Purchasing Division11/24/2026
OpenAdolescent Substance Use Treatment Services

The Alabama Department of Mental Health is seeking up to two providers to deliver adolescent early intervention and outpatient substance use treatment services across Region 4, with total funding of $500,000.

Alabama, USA•Request for Proposal (RFP)
Alabama > Department of Mental Health > Office of Contracts & Purchasing12/7/2026
OpenPart-Time Behavioral Health Treatment Services

The Village of Los Lunas is seeking two part-time behavioral health providers to deliver mental health and substance use treatment, case management, psychiatric support, and clinical oversight for its DWI program.

3445 Lambros Loop SE, Los Lunas, NM, USA•Request for Proposal (RFP)OtherOtherOther
Village of Los Lunas11/12/2026
OpenVeterans Treatment Court Program Grant

The U.S. Department of Justice's Bureau of Justice Assistance is offering cooperative-agreement funding to implement or enhance veterans treatment court operations addressing substance use and co-occurring mental health disorders among veterans in the criminal justice system.

United States•Grant
United States of America > JUSTICE, DEPARTMENT OF > OFFICE OF JUSTICE PROGRAMS > OJP BUREAU OF JUSTICE ASSISTANCE10/29/2026
OpenResidential Substance Abuse Treatment and Reentry Services

The State of Maine is seeking eligible applicants for residential substance use and co-occurring mental health treatment services for state prisoners, including continuity-of-care and community-based reentry support.

Augusta, ME, USA•Grant
State of Maine > Department of Public Safety10/30/2026
OpenBehavioral Health Services for Courts

Rockdale County, Georgia, is seeking behavioral health services for court-involved consumers, including substance abuse treatment, mental health services, assessments, counseling, and court-program support.

981 Milstead Avenue NE, Conyers, GA, USA•Request for Proposal (RFP)
Rockdale County > Finance Department > Procurement Office > Purchasing Division10/29/2026
OpenResidential Substance Abuse Treatment Formula Grants

The U.S. Department of Justice's Bureau of Justice Assistance is offering formula grant funding to state governments for residential substance use disorder treatment, reentry preparation, and community-based recovery aftercare for incarcerated adults and juveniles.

United States•Grant
United States of America > JUSTICE, DEPARTMENT OF > Bureau of Justice Assistance11/20/2026
OpenAlcohol and Drug Withdrawal Management Services

Multnomah County Department of Health is seeking qualified providers for adult alcohol and other drug withdrawal management services across ASAM levels 1-WM, 2-WM, 3.2-WM, and 3.7-WM under a five-year requirements-contract qualification process.

Multnomah County, OR, USA•Request for Proposal (RFP)
Multnomah County > Health Department > Integrated Clinical Services11/4/2026
OpenChapter 51 Addiction Treatment and Recovery Support Services

The County of Sussex is seeking separate proposals for each proposed Chapter 51-funded alcohol and drug treatment or recovery support program, with funding provided on a fee-for-service basis.

Sussex County, NJ, USA•Request for Proposal (RFP)
Sussex County > Office of Purchasing10/28/2026
OpenOpioid Treatment and Prevention Services

Atlantic County is seeking licensed and certified providers for inpatient and outpatient opioid treatment, residential services, and opioid prevention education during 2027, with total program funding of $410,000.

Atlantic County, NJ, USA•Request for Proposal (RFP)
Atlantic County > Division of Budget and Purchasing10/29/2026
OpenChild and Adolescent Inpatient Psychiatric Care

The Georgia Department of Behavioral Health and Developmental Disabilities is seeking providers to expand community-based inpatient psychiatric bed capacity for children and adolescents experiencing acute psychiatric crises, with awards anticipated across six regions.

Georgia, USA•Request for Proposal (RFP)
Georgia > Department of Behavioral Health and Developmental Disabilities12/9/2026
OpenCrisis Residential Treatment Services

The County of San Diego is seeking providers for countywide, 24/7 Crisis Residential Treatment Services for adults experiencing serious mental illness and behavioral health crises, with one contract available for each of seven geographic lots.

San Diego County, CA, USA•Request for Proposal (RFP)
San Diego County > Department of Purchasing and Contracting11/12/2026
OpenCrisis Residential Treatment Services

The County of San Diego is seeking providers to operate 24/7 Crisis Residential Treatment Programs for adults experiencing serious mental illness and behavioral health crises, with one contract available per service lot.

490 North Grape Street, Escondido, CA, USA•Request for Proposal (RFP)
San Diego County > Department of Purchasing and Contracting11/12/2026
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This industry comprises establishments with medical staff primarily engaged in providing outpatient services related to the diagnosis and treatment of mental health disorders and alcohol and other substance abuse. These establishments generally treat patients who do not require inpatient treatment.…

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