Hello,

GPAT score is valid for three years from the date of GPAT result declaration. You shouldn't have used the GPAT score before to seek admission in a college. You must have qualified in GPAT only then you can use the previous year GPAT score to get admission in 2021. You must fulfill the NIPER 2021 eligibility criteria  and it is as follows a candidate must have passed B.Pharm from a recognized board. Candidates belonging to general category must score minimum 60% aggregate marks or 6.75 CGPA on a 10 point scale, for SC/ST category candidates it is minimum 55% aggregate marks or 6.25 CGPA on a 10 point scale and for PWD category candidates it is minimum 50% aggregate marks or 5.75 CGPA  on a 10 point scale. You can refer the link below for more details

https://pharmacy.careers360.com/articles/niper-jee#NIPER-JEE-2021-eligibility-criteria