How many points is NAPPY worth in Scrabble?

NAPPY is worth 12 points in Scrabble.

Is NAPPY a valid Scrabble word? Yes — 12 points

Yes, NAPPY is a valid Scrabble word worth 12 points.

Yes, NAPPY is a valid Words With Friends word worth 14 points.

NAPPY is a valid Scrabble US/CAN word worth 12 points:

N₁A₁P₃P₃Y₄

NAPPY is valid in Scrabble UK (World) —

N₁A₁P₃P₃Y₄

NAPPY is a valid Words With Friends word worth 14 points:

N₂A₁P₄P₄Y₃

You can make 17 words from nappy according to the Scrabble US and Canada dictionary.