Of the 13,454 facilities that reported in 2004 to SAMHSA's National Survey of Substance Abuse Treatment Services (N-SSATS), 283 served the American Indian and Alaska Native population specifically and were operated either by a Tribal Government (172 facilities), the Indian Health Services (34 facilities), or another type of public/private organization (77 facilities) that offered substance abuse treatment services in an American Indian or Alaska Native language.