Yes NEET-UG replaced the All India Pre Medical Test (AIPMT) and all individual MBBS exams conducted by states or colleges themselves, before it National Eligibility cum Entrance Test or NEET-UG was a entrance examination in India, for students who wish to study any graduate medical course (MBBS), dental course (BDS) or postgraduate course (MD / MS) in government or private medical colleges in India. It was conducted by the Central Board of Secondary Education:

NEET participating MBBS Colleges
1 All India Institute of Medical Sciences (AIIMS), Delhi
2 Christian Medical College (CMC),Vellore
3 Armed Forces Medical College (AFMC)
4 King George Medical College, Lucknow
5 JIPMER, Pondicherry
6 Kasturba Medical College, Manipal
7 Maulana Azad Medical College, Delhi
8 Grants Medical College (GMC), Mumbai
9 Seth G.S. Medical College, Mumbai
10 St. John's Medical College, Banglore
11 Madras Medical College, Chennai
12 Institute of Medical Sciences, BHU, Varanasi
13 L.T.M Medical College, Sion, Mumbai
14 PBDS PGIMS, Rohtak
15 B.J. Medical College, Pune
16 Amrita Institute of Medical Sciences, Kochi
17 Banglore Medical College, Banglore
18 Christian Medical College, Ludhiana
19 Sri Ram Chandra Medical College, Chennai
20 Osmania Medical College, Hyderabad
21 Medical College & Hospital, Kolkata
22 Stanley Medical College, Chennai
23 Lady Hardinge, Delhi
24 Kempegowda Institute of Medical Sciences, Bangalore
25 Gandhi Medical College, Hyderabad
26 Government Medical College, Chandigarh
27 MS Ramaiah Medical College, Bangalore
28 Mahatma Gandhi mission Medical College, Aurangabad
29 Jawaharlal Nehru Medical College, Belgaum
30 University College of Medical Sciences, Delhi