Maryland Region: 2 AMBER Alert Program AMBER Alert Program Phone Number (410) 653-4200 AMBER Alert Program Email msp.hqdo@maryland.gov AMBER Alert Program Website Website Missing Persons Clearinghouse Program Missing Persons Clearinghouse Program Phone Number (800) 637-5437 Missing Persons Clearinghouse Program Email Missing Persons Clearinghouse Program Website Website Quick Links Materials Use Release/Auth. Form -->