I have a friend who goes to NMIMS Mumbai. Here is what he had to say.
177 is a good score to get right off the bat but it is not good enough if we consider the recent cutoff trends at the different NMIMS campuses. Here is the recent required cutoff for the NMIMS campuses.
So, it is safe to say that there is very slim chance that you will receive a call from any of the NMIMS campuses.
Your only choices with this NMAT score are IBS, SRM Chennai, VIT Vellore. It will be better if you attempt NMAT along with other management examinations such as CAT, SNAT, CMAT, again.