Alexion Pharmaceuticals, Inc. 121 Seaport Blvd , Boston , 02210 Medical XPRT News Medical XPRT Downloads About Solutions products industries services Publications articles Latest news Downloads Home Companies Alexion Pharmaceuticals, Inc. Locations Alexion Pharmaceuticals, Inc. Show or hide locations in map Headquarters Office locations Locations served Distributors Manufacturer Alexion Pharmaceuticals, Inc. Headquarters 121 Seaport Blvd Boston Massachusetts 02210 Phone/Fax Number Contact supplier Contact supplier Loading... Drop file here or browse Great, file uploaded. Change File Drop file here or browse Yes, please send to similar suppliers. SEND Cancel and close