Still student Permanent and correspondence address do not have to be same. If your current address is same as in aadhaar card then please mention that address while filling the NEET application form. Aadhaar card is for photo identification purpose, it is not address proof. And give the permanent address as per records(if the permanent address which is in EWS certificate is still the permanent address at the time of filling the NEET application then please provide that address).