As per the previous year cutoff according your score you have less chances to get a seat under 15% quota seats & state quota seats also. But you can try for the private & deemed universities.

Good Luck!

Hello Sir,

Based upon your son score in NEET 2018, and the previous year cutoff, chances are less for admission to Government Medical Colleges under All India Quota and state quota. You may have chances in Private Colleges at state level quota. Use NEET College Predictor to Check Your MBBS/BDS Chances in Deemed Universities & State Quota seat Based on Your NEET AIR

   https://medicine.careers360.com/neet-ug-college-predictor?icn=neet-clgpd&ici=qna-answer   

check previous year cutoff:
https://medicine.careers360.com/articles/neet-cutoff-tamil-nadu

good luck