From Forbes:
Dr. Anthony Fauci made $417,608 in 2019, the latest year for which federal salaries are available. That made him not only the highest paid doctor in the federal government, but the highest paid out of all four million federal employees.
In fact, Dr. Fauci even made more than the $400,000 salary of the President of the United States. All salary data was collected by OpenTheBooks.com via Freedom 
of Information Act requests.
Only federal employees whose salaries were funded by taxpayers were included in the study. Therefore, Tennessee Valley Authority CEO Jeffrey Lyash— whose salary is paid by revenues of the corporation (owned by the federal government) — was not included.