UG NEET online registration for counselling to get a seat based on the rank scored will most probably begin from the second week of June 2019. You are advised to keep in touch with the official website of Medical Counselling Committe(MCC) as there only you will get the official notification. Link for the website is below.

https://medicine.careers360.com/neet-college-predictor

Also last of registration and choice filling will be about third week of June 2019

Hello student,

Directorate of Medical Education and Training, Uttar Pradesh has announced the UP NEET State Quota Merit list for MBBS & BDS Courses on their official website. If you have successfully register yourself for UP NEET State quota MBBS/BDS Counselling 2019 can check your merit list. The merit list is available on the official website of Directorate General of Medical Education and Training, UP.After the announcement of NEET UG Result 2019, UPDGME invited UP NEET State quota counselling registration form. Candidates having Uttar Pradesh domicile will be eligible for filling the application form. 

Cheers!