With a score of 550, your rank might be approximately between 19,000-22,000. This is an expected rank range: https://medicine.careers360.com/articles/neet-result-marks-vs-rank . IPU Registration was closed on July 31st after being extended. So it is unsure whether IPU registration for MBBS will be open again or not.  For a complete list of colleges that you may have a shot at, please use our College predictor: https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer