North Brookfield Savings Bank is a mutual savings bank with full-service branches in North Brookfield, Belchertown, Palmer and West Brookfield and has been AuWhere ItAos AtAu for specially-tailored products and great customer service since 1854. NBSB offers a wide variety of deposit and loan products for individuals and businesses throughout Central Massachusetts and continually supports the communities in which it serves. All deposits are insured by the FDIC and the Depositors Insurance Fund. Email id not found