1st Mariner Bank Address: 176 Carroll Island Rd, Middle River, MD 21220 Phone: (410) 344-0606 Banks, E Commerce Other Businesses: Bank of America ATM at 3320 Eastern Blvd, Middle River, MD 21220 LM Federal Credit Union at 101 Chesapeake Park Plz, Middle River, MD 21220 Residential Mortgage Solutions at 1515 Martin Blvd, Middle River, MD 21220 Bank of America at 1203 Windlass Dr, Middle River, MD 21220