• - Human Service Departments by State - Mental Health & Substance Abuse Services

National Directory of State and Territorial Human Services, Behavioral Health, and Addiction Treatment

Welcome to our comprehensive resource page, where you’ll find official contact information for every State Department of Human Services, Behavioral Health, and Addiction Treatment agency across the United States and its territories.

This directory is designed to help individuals, families, and professionals connect with vital services in their state, including:
Addiction and substance use treatment programs
Behavioral and mental health resources
Public health and social service assistance
State-funded treatment options
Medicaid and insurance support for treatment services

For each U.S. state and territory, we provide:
📍 Agency Name
📍 Office Address
📍 Phone Number
📍 Official Website

Whether you’re looking for rehabilitation centers, crisis hotlines, Medicaid-supported services, or state-run programs, this resource will connect you to trusted, government-backed organizations that can help.

Click on your state or territory below to access direct links and contact details for immediate assistance and support.

ALABAMA

Alabama Department of Mental Health

100 North Union Street

Montgomery, AL 36130-1410 Phone:

(334) 242-3454

Email: Alabama.DMH@mh.alabama.gov

Website: http://www.mh.alabama.gov

ALASKA

Alaska Division of Behavioral Health

3601 C Street Suite 878

Anchorage, AK 99503

Phone: (907) 269-3600

Website: http://dhss.alaska.gov/dbh

AMERICAN SAMOA

Department of Human & Social Services

P.O. Box 997534

Pago Pago, AS 96799-6300

Phone: (684) 633-7506

Website: http://www.dhss.as/

MICRONESIA

Department of Health and Social Affairs

Federated States of Micronesia

P.O. Box PS-70

Palikir Pohnpei, FM 96941

Phone: (691) 320-2643

MASSACHUSETTS

Massachusetts Department of Public Health

250 Washington Street 3rd Floor

Boston, MA 02108-4619

Phone: (617) 624-5111

Email: questions.bsas@state.ma.us

Website: https://mass.gov/

LOUISIANA

Louisiana Department of Health

Office of Behavioral Health

628 North 4th Street, 4th Floor

P.O. Box 4049

Baton Rouge, LA 70821

Phone: (225) 342-2540

Website: http://www.dhh.louisiana.gov/

MAINE

Maine Department of Health & Human Services

41 Anthony Avenue

State House Station 11

Augusta, ME 04333-0011

Phone: (207) 287-2595

Email: osa.ircosa@maine.gov

Website: https://www.maine.gov/dhhs/

MARSHALL ISLANDS

Marshall Islands Ministry of Hlth & Human Servs

SSA for SAPT Servs

P.O. Box 16

Majuro, MH 96960

Phone: (692) 455-6220

Email: rmissasapt@gmail.com

MARYLAND

Maryland Dept of Health

Spring Grove Hospital Center-Dix Bldg 55 Wade Avenue

Catonsville, MD 21228

Phone: (410) 402-8300

Email: IvaJean.Smith@maryland.gov

Website: https://bha.health.maryland.gov/Pages/Index.aspx

CALIFORNIA

California Dept of Health Care Services

Behavioral Health Services

1501 Capitol Avenue, MS 2626

P.O. Box 997413 Sacramento, CA 95899-7413

Phone: (916) 322-2911

Website: https://dhcs.ca.gov

ARKANSAS

Arkansas Division of Human Services

305 South Palm Street

Little Rock, AR 72205

Phone: (501) 686-9164

Website: https://humanservices.arkansas.gov

ARIZONA

Arizona Department of Health Services

150 North 18th Avenue

Phoenix, AZ 85007

Phone: (602) 542-1025

Email: dbhsinfo@azdhs.gov

Website: https://azdhs.gov

COLORADO

Colorado Department of Human Services

Office of Behavioral Health

3824 West Princeton Circle

Denver, CO 80236-3111

Phone: (303) 866-7400

Email: cdhs.communications@state.co.us

Website: https://www.colorado.gov/pacific/cdhs

CONNECTICUT

Connecticut Department of Mental Health

Addiction Services Dept

410 Capitol Avenue

Hartford, CT 06134

Phone: (860) 418-7000

Website: https://portal.ct.gov/dmhas

DELAWARE

Delaware Health and Social Services

1901 North Dupont Highway

New Castle, DE 19720

Phone: (302) 255-9399

Website: http://www.dhss.delaware.gov/dsamh

DISTRICT OF COLUMBIA DC

Department of Behavioral Health

64 New York Avenue, NE

3rd Floor

Washington, DC 20002

Phone: (202) 673-2200

Email: dbh_bha@dc.gov

Website: https://dbh.dc.gov

FLORIDA

Florida Department of Children & Families 1317 Winewood Boulevard

Building 6, Room 275

Tallahassee, FL 32399

Phone: (850) 487-2920

Email: SAMH.Central@myflfamilies.com

Website: http://www.myflfamilies.com

GEORGIA

Georgia Dept of Behavioral Health and IDD

2 Peachtree Street, NW

24th Floor

Atlanta, GA 30303-3171

Phone: (404) 657-2252

Website: https://dbhdd.georgia.gov

GUAM

Guam Behavioral Health and Wellness Center

790 Governor Carlos Camacho Road

Tamuning, GU 96913

Phone: (671) 647-8833

Website: http://gbhwc.guam.gov

HAWAII

Hawaii Department of Health

Alcohol and Drug Abuse Division

601 Kamokila Boulevard

Room 360

Kapolei, HI 96707

Phone: (808) 692-7506

Website: http://health.hawaii.gov/substance-abuse

IDAHO

Idaho Department of Health and Welfare

450 West State Street

3rd Floor

Boise, ID 83702-0036

Phone: (208) 334-6997

Website: http://healthandwelfare.idaho.gov

ILLINOIS

Illinois Dept of Human Services

Div of Substance Use Prev and Recov

401 South Clinton Street

2nd Floor

Chicago, IL 60607

Phone: (312) 814-3840

Website: http://www.dhs.state.il.us

INDIANA

Indiana Division of Mental Health and Addiction

402 West Washington Street

Room W-353

Indianapolis, IN 46204-2739

Phone: (317) 232-7800

Email: Dmha.Feedback@fssa.IN.gov

Website: http://www.in.gov/fssa/dmha/index.htm

IOWA

Iowa Dept of Public Health

Div of Behavioral Health/Bureau of SA

321 East 12th Street

Lucas State Office Building

Des Moines, IA 50319-0075

Phone: (515) 281-7689

Website: http://idph.iowa.gov/substance-abuse

OHIO

Ohio Department of Mental Health & Addiction Services

30 East Broad Street - 36th Floor

Columbus, OH 43215-2556

Phone: (614) 466-2596

Email: questions@mha.ohio.gov

Website: http://mha.ohio.gov

KANSAS

Behav Hlth Servs Commission

KS Dept for Aging & Disability Servs

503 South Kansas Avenue NE

State Office Building

Topeka, KS 66603-3404

Phone: (785) 296-3471

Website: https://www.kdads.ks.gov/

MINNESOTA

Minnesota Department of Human Services

P.O. Box 64977

Saint Paul, MN 55164-0977

Phone: (651) 431-2460

Email: DHS.ADAD@state.mn.us

Website: https://mn.gov/dhs/

MISSISSIPPI

Mississippi Department of Mental Health

239 North Lamar Street

Robert E. Lee Bldg, Suite 1101

Jackson, MS 39201

Phone: (601) 359-1288

Website: http://www.dmh.ms.gov/alcohol-and-drug-services

MISSOURI

Missouri Department of Mental Health

1706 East Elm Street

Jefferson City, MO 65101

Phone: (573) 751-4942

Email: dbhmail@dmh.mo.gov

Website: https://dmh.mo.gov/

MONTANA

Montana Department of Public Health & Human Svcs

100 North Park Avenue, Suite 300

Helena, MT 59620-2905

Phone: (406) 444-3964

Website: https://dphhs.mt.gov/bhdd/

NEBRASKA

Nebraska Dept of Health & Human Services

Div of Behav Health

P.O. Box 95026

Lincoln, NE 68509-5026

Phone: (402) 471-7818

Website: http://dhhs.ne.gov

RHODE ISLAND

RI Dept of Behavioral Healthcare

14 Harrington Road Barry Hall

Cranston, RI 02920

Phone: (401) 462-3291

Website: http://www.bhddh.ri.gov

NEVADA

Nevada Division of Public and Behavioral Health

4150 Technology Way

Suite 300

Carson City, NV 89706-2009

Phone: (775) 684-4200

Email: dpbh@health.nv.gov

Website: http://dpbh.nv.gov

NEW HAMPSHIRE

New Hampshire Department of Health and Human Svcs

105 Pleasant Street

Concord, NH 03301

Phone: (603) 271-6110

Email: JHardin@dhhs.state.nh.us

Website: https://www.dhhs.nh.gov/dcbcs/bdas

NEW JERSEY

New Jersey Department of Human Services

P.O. Box 362

Trenton, NJ 08691

Phone: (609) 438-4352

Email: dmhas@dhs.state.nj.us

Website: https://www.nj.gov/humanservices/dmhas

NEW MEXICO

New Mexico Human Services Department

37 Plaza La Prensa P.O. Box 2348

Santa Fe, NM 87504-1234

Phone: (505) 476-9266

Email: hsd.bhsd@state.nm.us

Website: http://www.hsd.state.nm.us

NEW YORK

New York State Office of Addiction Services

1450 Western Avenue

Albany, NY 12203-3526

Phone: (518) 457-2061

Email: communications@oasas.ny.gov

Website: https://www.oasas.ny.gov

NORTH CAROLINA

North Carolina Department of Health and Human Svcs

306 North Wilmington Street

Raleigh, NC 27601

Phone: (919) 733-7011

Email: contactdmh@dhhs.nc.gov

Website: https://www.ncdhhs.gov/divisions/mhddsas

NORTH DAKOTA

Behavioral Health Division

Department of Human Services

1237 West Divide Avenue - Suite 1-C Bismarck, ND 58501

Phone: (701) 328-8920

Email: dhseo@nd.gov

Website: https://www.behavioralhealth.nd.gov/

COMMONWEALTH OF NORTHERN MARIANA ISLANDS

Commonwealth Healthcare Corporation - CGC

P.O. Box 500409

CK Saipan, MP 96950

Phone: (670) 236-8201

Email: esther.muna@dph.gov.mp

Website: http://www.chcc.gov.mp

OKLAHOMA

Oklahoma Department of Mental Health and Substance Abuse Services

2000 North Classen Boulevard

Suite 2-600

Oklahoma City, OK 73106

Phone: (405) 248-9200

Website: http://www.odmhsas.org

OREGON

Oregon Health Authority

500 Summer Street NE Suite E-20

Salem, OR 97301-1118

Phone: (503) 947-2340

Email: Amh.web@state.or.us

Website: http://www.oregon.gov/oha/amh

PENNSYLVANIA

Pennsylvania Department of Drug and Alcohol Programs

One Penn Center, 5th Floor

2601 North Third Street

Harrisburg, PA 17110-2675

Phone: (717) 783-8200

Website: https://www.ddap.pa.gov

PUERTO RICO

Puerto Rico Mental Health &

Anti-Addiction Services Administration

P.O. Box 607087

Bayamon, PR 00960-7087

Phone: (787) 763-7575

Website: http://www.assmca.pr.gov

REPUBLIC OF PALAU

Palau Ministry of Health

P.O. Box 6027

Koror, PW 96940

Phone: (680) 488-1907

Email: palaubhd@palau-health.net

Website: http://www.palauhealth.org

SOUTH CAROLINA

South Carolina Department of Alcohol & Other Drug Abuse Services

1801 Main Street - 4th Floor

Columbia, SC 29201

Phone: (803) 896-5555

Website: http://www.daodas.sc.gov

SOUTH DAKOTA

South Dakota Department of Social Services

700 Governors Drive

Pierre, SD 57501

Phone: (605) 773-3123

Email: DSSBH@state.sd.us

Website: http://dss.sd.gov

TENNESSEE

Tennessee Department of Mental Health and Substance Abuse Services

500 Deaderick Street

Andrew Jackson Building, 5th Floor

Nashville, TN 37243

Phone: (800) 560-5767

Email: OCA.TDMHSAS@tn.gov

Website: https://www.tn.gov

TEXAS

Texas Health and Human Services

P. O. Box 149347

Suite MC-2053

Austin, TX 78714-9347

Phone: (512) 206-5000

Website: http://hhs.texas.gov/

U.S. VIRGIN ISLANDS

Virgin Islands Department of Health

3500 East Richmond Street

Christiansted, VI 00820

Phone: (340) 774-4888

Website: http://doh.vi.gov

UTAH

UT Dept of Human Servs, Div of Substance Abuse and Mental Health

195 North

1950 West 2nd Floor

Salt Lake City, UT 84116

Phone: (801) 538-3939

Email: dsamh@utah.gov

Website: https://dsamh.utah.gov

VERMONT

Vermont Department of Health

Alcohol and Drug Abuse Programs

108 Cherry Street

Room 207

Burlington, VT 05402

Phone: (802) 651-1550

Email: AHS.VDHADAP@state.vt.us

Website: http://www.healthvermont.gov

VIRGINIA

Virginia Department of Behavioral Health & Developmental Services

P.O. Box 1797

Richmond, VA 23218-1797

Phone: (804) 786-3921

Website: http://www.dbhds.virginia.gov

WASHINGTON

Washington Department of Social and Health Services

P.O. Box 45330

Lacey, WA 98504-5330

Phone: (360) 725-3700

Email: DASAInformation@dshs.wa.gov

Website: https://www.dshs.wa.gov/bha

WEST VIRGINIA

West Virginia Behavioral Health

350 Capitol Street Room 350

Charleston, WV 25301

Phone: (304) 356-4811

Website: http://www.dhhr.wv.gov/bhhf

KENTUCKY

Kentucky Dept for Behavioral Health

DD/ID Disabilities

275 East Main Street

Mailstop 4W-G

Frankfort, KY 40621

Phone: (502) 782-6147

Website: http://dbhdid.ky.gov/

WISCONSIN

Wisconsin Department of Health Svcs

1 West Wilson Street Room 850

Madison, WI 53707-7851

Phone: (608) 266-2717

Email: DHSWEBMAILDCTS@dhs.wisconsin.gov

Website: https://www.dhs.wisconsin.gov

MICHIGAN

Michigan Department of Health & Human Svcs

320 Walnut Street

Lewis Cass Building

Lansing, MI 48913

Phone: (517) 335-0196

Email: MDCH-BSAAS@michigan.gov

Website: http://www.michigan.gov/mdhhs

WYOMING

Wyoming Department of Health

Behavioral Health Division

6101 Yellowstone Road - Suite 220

Cheyenne, WY 82002

Phone: (307) 777-6494

Website: https://health.wyo.gov