According to one embodiment, a memory device includes a first electrode, a first resistance change layer, a first insulating section, a second electrode and an intermediate layer. The first resistance change layer is provided on the first electrode. The first insulating section is provided on the first resistance change layer. The second electrode is provided on the first resistance change layer. The second electrode is in contact with the first resistance change layer. The intermediate layer is provided between the second electrode and the first insulating section. The intermediate layer is in contact with the second electrode and the first insulating section.