This region, rich in spiritual heritage, was seen as a fertile ground for spreading the teachings of Lord Chaitanya Mahaprabhu, and Srila Bhakti Dayita Madhav Goswami Maharaj recognized the potential impact of establishing a strong spiritual center there. With determination and faith, Srila Bhakti Niloy Sajjan Goswami Maharaj embarked on this mission, focusing his efforts on Siliguri, a key city in the region. Through his dynamic preaching, he inspired many people to embrace the path of bhakti, attracting devotees and supporters from all walks of life. His efforts culminated in the establishment of a Gaudiya Math in the year 1955 in Siliguri on the auspicious occasion of GuruPurnima (Vyasa Purnima), which quickly became a hub for spiritual activities, attracting devotees not only from the local area but from distant places as well.

When Srila Bhakti Dayita Madhav Goswami Maharaj learned of this successful endeavor, he was overjoyed and deeply pleased with the dedication and achievement of his disciple (Srila Bhakti Niloy Sajjan Goswami Maharaj). In recognition of the spiritual significance of the area and the efforts of Srila Bhakti Niloy Sajjan Goswami Maharaj, he named the new center "Sri Sri Narottam Gaudiya Math," in honor of Srila Narottam Thakur, a great acharya and preacher who had also spread the teachings of Lord Chaitanya in that region.

The establishment of Sri Sri Narottam Gaudiya Math in Siliguri stands as a testament to the deep bond between guru and disciple and highlights the spiritual lineage and dedication that characterizes the Gaudiya Vaishnav tradition. Srila Bhakti Niloy Sajjan Goswami Maharaj's work in Siliguri not only fulfilled the wish of his guru but also continues to inspire and guide devotees in their spiritual journey. The Math remains a vibrant center of spiritual learning and devotion, carrying forward the legacy of Srila Narottam Thakur and the mission of Lord Chaitanya Mahaprabhu.