Going by previous All India cut offs and your rank, you may have decent chances in the following Medical Colleges:

Vinayaka Mission Medical College: ENT

Aarupadai Veedu Medical College: General Surgery

Sree Balaji Medical College: Obstetrics and Gynaecology

Sri Lakshmi Narayana Institute of Medical Sciences: Orthopaedics

Aarupadai Veedu Medical College: Paediatrics

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