- 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
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
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
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
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
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
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
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