By Phone: (800) 638-2972 Sparks, MD: (410) 683-6500 Landover, MD: (301) 459-3020 By Fax: Medical Claims: (410) 683-7788 Urgent Claims: (877) 227-3536 Pension/Severance: (410) 683-7755 Human Resources: (410) 683-7749 Appeals: (410) 683-7725 Accident & Sickness: (410) 683-7795 Participant Services (Sparks Office) (410) 683-7778 Participant Services (Landover Office) (301) 459-1042 By Mail: 911 Ridgebrook Road Sparks, … Continue reading Contact Us