Integrated Health Plan (IHP) is one of the nation’s oldest and largest PPO networks. IHP offers its clients substantial savin ... gs on medical claims via use of its comprehensive credentialed provider network, claim negotiations, and medical bill audit services. IHP offers its health care providers an opportunity for increased utilization, prompt payment of claims, simplified administrative procedures and a very competitive reimbursement arrangement. IHP continues to offer its clients and providers unsurpassed, personalized customer service. read more