Rupram Dudi died at the age 68 in a private hospital in Gurgaon today.
Dudi, who was suffering from jaundice, was admitted to SMS hospital here a few days ago, family members said.
Later, he was shifted to a private hospital in Gurgaon where he breathed his last in the wee hours.
Dudi was twice elected MLA on the Congress ticket from Rajasthan's Didwana constituency.
Chief Minister Vasundhara Raje condoled Dudi's death.