Speaking to us, the superstar said that he will visit the hospital Thursday to spend some time with those who underwent heart surgeries.
"Along with NIMS Hospital two years back we had announced that 100 poor patients would be given totally free treatment, including by-pass surgeries. We did that and now we have decided to carry forward the scheme for another 250 more poor patients, " said Mammootty.
The veteran superstar, who turned 58 this month, does charity work through his Fans Association and apart from sponsoring heart surgeries, he is also involved in providing free cataract surgeries.
Faizal Khan, managing director of NIMS Hospital, said that they are happy that Mammootty has decided to sponsor another 250 patients.
"The patients are identified by his Fans Association through medical camps. The financial position of the selected patients are thoroughly examined by them and the poorest of the poor people are selected. Once they get admitted to our hospital, then we take over till the time the patient leaves the hospital by providing free treatment, " said Khan.