TSCPA Member Benefits Program ProductsMedicare Supplement Insurance Medicare Supplement Insurance Plan Overview The Medicare Supplement Insurance plans are designed to cover most expenses that are not covered by Medicare. In most states there are 10* “Standardized Plans” to choose from. Supplemental insurance can help keep your savings intact that you’ve spent a lifetime building in the event of a prolonged illness or severe injury. *All 10 Standardized Medicare Supplement Insurance plans may not be available in all states. Frequently Asked Questions For answers to Frequently Asked Questions, visit the Transamerica site for information customized to your state of residence. Insurance Carrier Transamerica Underwritten by Transamerica companies: Transamerica Life Insurance Company and Transamerica Financial Life Insurance Company (for NY residents).