Internal Medicine Associates of Westport specializes in a range of health care services for adults. The agency offers internal medicine, general physical examination, and preventative and screening medical services. It provides assistance with the treatment of acute medical illnesses and the ongoing care of chronic medical diseases. Internal Medicine Associates of Westport also offers echocardiogram, bone density scanning, pulmonary function testing and routine vaccination programs. In addition, the agency accepts online and written prescription requests. It participates in various health maintenance organizations, including CIGNA, Connecticare and UnitedHealthcare. Internal Medicine Associates of Westport owns and manages a flu shot clinic.