I can play the piano well enough, but i'm not planing on becoming a concert pianist...?

i was wondering if i could maybe make some money on the piano as a side job. i can play Chopin, Beethoven, ext., as well as regular songs covered on the piano. only thing is that i'm going into the medical industry as apposed to a piano teacher or a concert pianist. i'm just wondering what you guys think, because i'm not going to get a degree in music or anything