You haven't mentioned your Category. Nevertheless, in 2019, under All India Counselling, the cut offs for various Categories for GDC have been as follows:

General Category: 644

SC: 581

ST: 524

Having said that, this is based on 2019 data and cut offs change every year. Cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. 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