What is group number for health insurance? Your health insurance group number identifies your group from other groups who are insured with the same insurance company. You can find this number on your insurance card.What is group health incorporated? Group Health Incorporated provides health care coverage and administrative services. It offers PPO, exclusive provider option, and HMO programs, as well as medical, hospital, dental, mental health, vision, and prescription drug plans.What is group health inc? Company Overview. Group Health Incorporated was formerly known as Group Health Insurance, Inc. and changed its name to Group Health Incorporated in December 1971. The company was founded in 1937 and is based in New York, New York. As of December 31, 2006, Group Health Incorporated operates as a subsidiary of EmblemHealth, Inc.What is group health network provider? A health insurance provider network is a group of health care providers that have contracted with a health insurance carrier (via an HMO, EPO, or PPO) to provide care at a discount and accept the discounted price as payment in full.