Amerigroup is a public healthcare firm in United States, situated at Virginia Beach, Virginia. Since 2012, it has been operating as a subsidiary of WellPoint, a healthcare company in America. It is a Fortune 500 company, which has more than 135,000 health specialists and about 800 hospitals. The company is engaged in health insurance and managed health care business. The main aim of the company is to provide the medical and health assistance to the people who are eligible for the government funded programs. The company is serving about 2.2 million people. In 2007, the company established the National Advisory Board for serving the senior citizens and persons with disability. Amerigroup completed the acquisition of Health Plus in May 2012. Employing about 7,100 people, the company is providing its services to 12 states of America. The company was established on December 9, 1994 under the name Americaid, but its name has been changed to Amerigroup in 1996. The postal and official address, email address and phone number (helpline) of amerigroup service center is given below. The helpline of amerigroup service center may or may not be toll free.