Washington Dc Human Service Department 3917 Minnesota Ave Ne Washington, DC 20019 Phone : (202) 724-7900 Business Category Administration Of Social Human Resource & Income Maintenance Programs Human Services Department Of--interstate Compact On Placement Of Children, Income Maintenance Administration, Northeast Service Center 3917 Minnesota Ave Ne Washington, DC 20019 Phone : (202) 724-7900 Business Category Government Offices-Federal Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools