Getting a government medical college for a General- PWD candidate ,a minimum of 45 percentile is required for qualifying the NEET exam . So the qualifying cut - off marks ranges from 137-122. Moreover for SC/ST/OBC -PWD candidates the minimum qualifying percentile is 40 and minimum marks 121-108 for qualifying NEET exam. However, the chance of getting a government medical college for PWD candidate varies from one state to another differing on the cut off.  So in general, you will need atleast 500-525 for a seat in MBBS under General Category-PWD. This is for Government Medical colleges. But for admission in Private Medical Colleges, even 400-450 might be good enough .But in accordance to your marks it is quite difficult to get a government medical college depending on your category. So it would be good enough if you could provide your category.

Further you can use NEET College Predictor tool to check your other chances for MBBS, BDS & Ayush Courses.  https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer