Which college I deserve in only 573 marks in neet in bihar. I am from obc category

Hello,
If I consider previous years data, then there are good chance for you to land up in good government medical college. Based on your marks, you can get following colleges under state quota.

• Anugrah Narayan Magadh Medical College and Hospital, Gaya
• Darbhanga Medical College, Laheriasarai
• Government Medical College, Bettiah

• Indira Gandhi Institute of Medical Sciences, Sheikhpura, Patna

• Jawaharlal Nehru Medical College, Bhagalpur

• Nalanda Medical College and Hospital, Patna

You can get details from the link mentioned below
http://www.medicine.careers360.com/articles/neet-cutoff-bihar

This is just a prediction.The cut off  vary every year depending upon the difficulty level of question paper and availability of seats.
Hope this helps,
Regards!