Eastern Bank Address: 1560 Old Post Rd, Marstons Mills, MA 02648 Phone: (508) 419-6222 Banks Other Businesses: Neelon Wilder LLC at 325 Cotuit Rd, Marstons Mills, MA 02648 Richard Sawyer at 68 Flint St, Marstons Mills, MA 02648 Serendipity, a Good Eats Boutique at 211 Cotuit Rd, Marstons Mills, MA 02648