Careers Bill Pay Patient Portal Contact Hannibal Regional Foundation. Provider Detail. Purvi Parikh, MD . Endocrinology; HRMG - Hannibal 6500 Hospital Drive Hannibal, MO 63401 Phone(573) 629-3400; Primary Care Provider. Accepting New Patients. Medical Education. N.H.L. Municipal Medical College, Ahmedabad, India ....