Going by previous All India cut offs and your rank, you may decent chances in:

Vinayaka Mission Medical College: Paediatrics

Rural Medical College: Radiotherapy

Chettinad Academy: General Medicine

Aurupadai Veedu Medical College: Obstetrics and Gynaecology

Santosh Medical College and Hospital: Pulmonary Medicine

Government College is tad difficult with this rank. Having said that, this is 2019 data and cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, difficulty of the exam, and no.of seats available for each specialisation. Please try our College predictor to check the possibility of other specialisations with you rank across India:  https://medicine.careers360.com/neet-pg-all-india-college-predictor