How do i need to do to increase my payscale?

I am working as data analyst in healthcare sector with 6 years of exp. However my payscale is as low as 8LPA even after switching the companies. I dont know whats wrong in healthcare corporate industry where they just dont want to spend money on employees but have revenues in billions just like any other IT giants, i see people in banglore having ~80LPA and here i am struggling to achieve 8LPA even after 6yrs with multiple awards and recognition from clients and having certification trainings completed. Please suggest.