Brought to you by Health Insurance Choice, your source for Free Health Insurance Quotes Health Maintenance Organizations (HMOs) Continued Many people like HMOs because they do not require claim forms for office visits or hospital stays. Instead, members present a card, like a credit card, at the doctor's office or hospital. However, in an HMO you may have to wait longer for an appointment than you would with a fee-for-service plan. In some HMOs, doctors are salaried and they all have offices in an HMO building at one or more locations in your community as part of a prepaid group practice. In others, independent groups of doctors contract with the HMO to take care of patients. These are called individual practice associations (IPAs) and they are made up of private physicians in private offices who agree to care for HMO members. You select a doctor from a list of participating physicians that make up the IPA network. If you are thinking of switching into an IPA-type of HMO, ask your doctor if he or she participates in the plan. In almost all HMOs, you either are assigned or you choose one doctor to serve as your primary care doctor. This doctor monitors your health and provides most of your medical care, referring you to specialists and other health care professionals as needed. You usually cannot see a specialist without a referral from your primary care doctor who is expected to manage the care you receive. This is one way that HMOs can limit your choice. Before choosing an HMO, it is a good idea to talk to people you know who are enrolled in it. Ask them how they like the services and care given. Health Insurance Guide: HMO Plans Part 3 | 
