Giridish superintendent of police Kuldip Dwidi said the quack was rescued late last night after the police acting on a tip off cordoned off the area and launched a search.
Four others of the gang, however, managed to escape, he said adding a fire arm was seized from those who were caught.
The man was abducted on October 7 night from his home at Gurha village of the district, where the abductors had enetered on the pretext of being treated and a ransom of Rs 15 lakh was demanded from his family.