How much does an Asst. Professor - Medical Administration make in North Carolina? The average Asst. Professor - Medical Administration salary in North Carolina is $64,187 as of November 25, 2019, but the range typically falls between $55,591 and $93,339. Salary ranges can vary widely depending on the city and many other important factors, including education, certifications, additional skills, the number of years you have spent in your profession.