Neusticurus medemi, also known commonly as Medem's neusticurus, is a species of lizard in the family Gymnophthalmidae.

[2] The species is native to northern South America.

The specific name, medemi, is in honor of Colombian herpetologist Federico Medem.

[3] N. medemi is found in Colombia (Vaupés Department) and Venezuela.

[2] The preferred natural habitats of N. medemi are freshwater wetlands and forest, at altitudes of 100–250 m (330–820 ft)[1] N. medemi is oviparous.