Department leaders last month uncovered more than $100 million in duplicate government payments for medical services.
Republicans approved plans for an 18% boost in total Veterans Affairs spending next year, but the measure is far from becoming law.
Karen Brazell currently works as a senior VA advisor and would serve as the department's next Under Secretary for Benefits.
The appropriations plan would add more than $80 billion to the current VA funding level, giving the department its biggest budget ever.
