NO, you need not to appear for any other exams except NEET for admission of MBBS in JIPMER medical college. Admission to the JIPMER MBBS course is done only through the National Eligibility cum Entrance Test (NEET) UG , which is conducted by the National Testing Agency (NTA). NEET UG is a national-level entrance examination conducted annually for admission to undergraduate medical programmes in India.

INI CET, provides admission into PG courses such as Masters of Surgery [MS], Doctor of Medicine [MD], Master of Dental Surgery [MDS],  Doctorate of Medicine [DM] and Master of Chirurgie (MCh) at 23 Institutions including 19 AIIMS across the country as well as JIPMER(Puducherry), PGIMER(Chandigarh), and NIMHANS(Bengaluru), and SCTIMST, Trivandrum.

I hope your query is resolved now. All the best for your future.