Abacus Benefits Plus Share: Insurance AgenciesMarket Research and Analysis Abacus Benefits Plus Visit Website Request Info Leverett, MA 01054 (413) 575-6142 About Us Independent Benefits Consultant for Small Businesses. Specializing in Health, Dental, Vision, Life and Disability Insurance. About Media Map About Independent Benefits Consultant for Small Businesses. Specializing in Health, Dental, Vision, Life and Disability Insurance. Media What's Nearby? Distance: 5 10 15 20 25 50 mi.