Hi, pavan.

Neet examination is an all India common entrance examination for the aspirants who want to join medicine courses in both private and government colleges. 

To get into a government college for your category,  the minimum marks required for you to get are more than 540.

But you can try for government colleges during the second and third counselling for any left over seats.

With this marks you can be easily able to get into the private colleges 

For more accurate answer please check this link

https://medicine.careers360.com/neet-college-predictor?icn=NEET_clgpd&ici=sticky-qna-wap

Goodluck 

Yes with that marks and rank you would be able to get a private medical college seat easily.

Thanks ks for asking