Hey,
Based on previous year data, with 574 marks you may get a rank between 36751- 42759. You can also predict your rank using NEET Rank Predictor https://medicine.careers360.com/neet-rank-predictor?utm_source=qna&utm_medium=neet_rp
Last year the cut off rank for government medical colleges through All India Counseling was around 15000 for OBC category. So based on this, it is quite difficult for you to get a government medical college. But, cut offs and ranks vary every year depending on the difficulty level of the paper, the performance of the students and the number of seats available.
You can surely get a seat in deemed universities. To get a complete list of colleges in which you can get a Mbbs/Bds seat, you can use NEET College Predictor https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile