Hey,

With 200 marks, you may get a rank between 444437-473780. You can check it here https://medicine.careers360.com/articles/neet-result-marks-vs-rank

Based on previous year cut off, you may get NRI quota seats in Medical Colleges and Management Quota seats in Dental Colleges through All India Counselling for Deemed Universities.  Some of the colleges in which you can get a seat are -

• Dr DY Patil Dental College, Navi Mumbai
• Yenepoya Dental College
• Kalinga Institute of Dental Sciences
• Vinayaka Missions Medical College and Hospital, Karaikal

Keep in mind that cut off varies every year. To get a list of colleges in which you may get a MBBS/BDS seat, you can use NEET College Predictor https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer