Medicare Questions

My wife became disabled and qualified for Social Security and Medicare at 60 years of age. I continued to work and had a group health insurance plan. My memory is that my plan was primary and Medicare secondary.

I found this at medicare.gov:

"Medicare pays first for your health care bills, before the IHS . However, if you have a group health plan through an employer, and the employer has 20 or more employees, then generally the plan pays first and Medicare pays second ."