The tomb of Syed Kareem Ulla Shah Qadri (populary Known As Ka-leh Shah Mastan Baba) lies in Kasumuru village 35 km away from Nellore. Devotees refer to him as Kasumuru Masthanayya. He is one of the great fakirs 18th century. Many people come to visit and worship at the fakir’s tomb to get rid of their ailments.
Urusu (fair) is celebrated here every year on the 26th day of the auspicious period of Rabbi-ul-awal. Large number of devotees visit Kasumuru Dargah Shareef of on the occasion of Urs irrespective or caste of creed or religion.