I had to literally convince Chat GPT it had the capacity to search through all NPoY winners lol, this is the best I could make from what it spat out. NPoYs who won the NC that year, and their positions:
Jalen Brunson, PG
Anthony Davis, C/PF (but pretty strictly C in college from what I recall)
Tyler Hansborough, PF/C (more so PF)
Shane Battier, SF
Christian Laetner, PF
Danny Manning, PF/C
Michael Jordan, SG
Marques Johnson, SF
Scott May, SF
David Thompson, SG
Bill Walton, C
Bill Walton, C
Kareem, C