Where can you use the Optum Bank debit card? Crystal February 28, 2021 20:14 Updated Physician and dentist offices, vision care providers and hospitals Grocery stores, discount stores, web-based merchants for IRS-approved expenses only Drug stores and retail pharmacies for IRS-approved expenses only Related articles What can you buy with the Optum Bank debit card? Can a dependent be dropped from coverage in the middle of the plan year? What are some common medical flexible spending account (medical FSA) eligible expenses? What is a flexible spending account (FSA)? My child is about to turn 26, what do I need to do to remove him or her from coverage?