Niemczewo [ɲɛmˈt͡ʂɛvɔ] is a village in the administrative district of Gmina Drobin, within Płock County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) east of Drobin, 31 km (19 mi) north-east of Płock, and 88 km (55 mi) north-west of Warsaw.