What is grant hospital phone number? Jolly Grant Hospital Contact Phone Number is : +91- 0135 247 1133. and Address is Swami Rama Nagar, Joly Grant, Baksar Wala, Dehradun, Uttarakhand 248140, India. Jolly Grant Hospital is also called as Himalayan Institute Hospital which is a multi-specialty hospital.What is government phone number? The customer support phone number of National Government Services is 317.841.4400 (Click phone number to call). The postal and official address, email address and phone number (helpline) of National Government Services Service Center and National Government Services customer service phone number is given below.