Index medical college is a private college approved by MCI in Indore, Madhya Pradesh. So, passing and completing the course from all MCI approved colleges from all over India and then finally registering yourself and getting the MBBS degree from the MCI is basic criteria to appear in NEET pg examination.

https://medicine.careers360.com/articles/neet-pg-eligibility-criteria this link you help you with that.

https://medicine.careers360.com/exams/neet-pg I would also suggest you to go through this link too for more updates on 2021 NEET pg exams.