Hello,
With your score you have few chances of getting into delhi medical colleges   as last years cutoff was 587+ for EWS category  under 85% quota.

(that to for university college of medical sciences the cutoff was 610 and lady hardinge medical college 587)

With 564 NEET score your Overall Percentile will be around 98.48 - 98.98  and your NEET AIR Rank will be around 18281 - 20431

However these information is based on last years cutoff and as cutoff changes every year depending on factors like difficulty of the exam , number of candidates and recent COVID19 situation etc.

You can use careers360 college predictor to know the colleges you can get at your NEET score:-

NEET College Predictor Link

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer