Hi Himanshu,
Shankaracharya Institute of Medical Science is a really good and well established institute. This institute offers a total of 150 seats in M.B.B.S and the minimum eligibility is 50% in individual subjects in 12th with physics chemistry and biology being compulsory. And also N.E.E.T exam being the mode on entrance. For 2019 the institute has not cleared the cutoff yet but for 2018 the cutoff for unreserved was around 120 marks so mostly it will be close to that this year also. The fees is around INR 8 lakh. For the updated cutoff keep checking their official college website.
Good luck