Hello,
Minimum Required percentile for qualifying NEET 2022 for different categories Along with expected score are given below-
1. General- 50 percentile
2. General Pwd - 45 percentile
3. SC/ST/OBC - Pwd - 40 percentile
Expected scores are -
1. General - 701-134
2. OBC - 133-107
3. SC - 133-107
4. ST - 133 - 107
For your reference- https://medicine.careers360.com/articles/neet-cut-off

SO YES WITH A SCORE OF 200 YOU WILL QUALIFY NEET. But the chances of getting Mbbs in government college are not there.

your NEET score is 200 that means your rank will be somewhere in between 3,25,000-3,90,000 AIR,also your category rank will be a bit lower than this. So, getting into government college  with a score of 200 is very difficult.

You can predict your college through the following link-
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

All the best !