627 marks in Neet is really an amazing score. With this rank you can expect a rank within 2500 to 4200. But this is your expected rank and can differ from the actual one as there are certain criteria which are taken into consideration for calculating the rank. Now with this score you have fair chances of getting a good government college through all India quota such as Andhra Medical College, Nalanda Medical college, Pt DDU medical college, Government Medical college surat, Kalpana Chawla Govt. Medical College, Karnal, Medical Colleges of Himachal, GMC Kollam, GMC Nagpur, SCB Medical college Cuttack, GMC Amritsar, Guru Govind Singh Medical College Faridkot, RNT Medical college, Jawahar Lal Nehru Medical College Ajmer, Dr SN Medical College, Lala Lajpat Rai Memorial Medical college, Calcutta National Medical College, IPGMER Kolkata and many more colleges. The list is quite long. You can check the cutoffs are http://medicine.careers360.com/articles/neet-cut-off-for-government-colleges You haven't mentioned your home state. So I would suggest you to use Neet college Predictor tool to know where you have good chances http://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Hey, congratulations you have done amazing, so according to your query I would like to tell you that your predicted rank is between 2500-4200 so the least you could expect is this and this is still very good. I hope you get the best college and for that I'll recommend you college predictor. I'm giving the link below I hope it helps.
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
Thankyou.

Hello Abhijith
According to the information provided by you
Your Overall Percentile is: 99.6 - 100 and your Predicted Rank is: 2580 - 4230.
So as per your query your worst expected rank would be around 4300s .The Results are being Predicted on the bases of 14,10,754  estimated Appearing candidates.
You can use college predictor tool to know the probable college you can get-
https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
And for rank prediction-

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