List the 4 main types third party payers of insurance coverage?

The 4 main types of third-party payers of insurance coverage include the commercial (insurance - many types), the Indemnity (injury or loss), the group (employer typically) and the self-insurance (company pays out of profits). Third-party payers are the carrier of insurance that includes public, private, managed care and chosen provider networks that reimburse fully or partially the cost of healthcare source services