The last part of the NDC identifies the pack size. Your box should show one of these.
0573-0164-04 4 tablet, coated in 1 pouch (0573-0164-04)
0573-0164-05 2 bottle in 1 carton (0573-0164-05) / 2 tablet, coated in 1 bottle
0573-0164-08 1 vial in 1 package (0573-0164-08) / 8 tablet, coated in 1 vial
0573-0164-09 8 tablet, coated in 1 vial (0573-0164-09)
0573-0164-12 6 pouch in 1 carton (0573-0164-12) / 2 tablet, coated in 1 pouch
0573-0164-14 2 pouch in 1 carton (0573-0164-14) / 2 tablet, coated in 1 pouch
0573-0164-20 1 bottle in 1 carton (0573-0164-20) / 20 tablet, coated in 1 bottle
0573-0164-21 1 bottle in 1 carton (0573-0164-21) / 30 tablet, coated in 1 bottle
0573-0164-30 1 bottle in 1 carton (0573-0164-30) / 40 tablet, coated in 1 bottle
0573-0164-32 1 bottle in 1 carton (0573-0164-32) / 50 tablet, coated in 1 bottle
0573-0164-33 1 bottle in 1 carton (0573-0164-33) / 50 tablet, coated in 1 bottle
0573-0164-40 1 bottle in 1 carton (0573-0164-40) / 80 tablet, coated in 1 bottle