The report, published June 2, summarizes audits the office published between October 2022 and March 2023.
Here are the Medicare Advantage plans the agency audited during that time:
- Blue Cross and Blue Shield of Rhode Island received an estimated $4.8 million in overpayments between 2016 and 2017.
- California Physicians Services, a Blue Shield of California plan, received an estimated $2 million in overpayments in 2016 and 2017.
- Cigna HealthSpring of Tennessee received an estimated $5.9 million in overpayments in 2016 and 2017.
- Geisinger Health Plan received an estimated $6.8 million in overpayments in 2016 and 2017.
- MCS Advantage, a Puerto Rico-based plan, received an estimated $6.2 million in overpayments in 2016 and 2017.
- CignaHealthSpring Life & Health Insurance Company received an estimated $6.24 million in overpayments in 2016 and 2017.