Hi Kunal.

If you have a score above 550, then you have good chances to get a seat in government Medical colleges. The accurate cut off will only be released after the first round of counseling. However the expected cut off marks in the mentioned colleges for EBC Category are:

IGIMS - 521

NMCH - 519

Using your score the most probable college can be predicted using:

https://medicine.careers360.com/neet-college-predictor?icn=NEET_clgpd&ici=NEET_text-mapping

Hope this information helps.

Best wishes!