A Medicare Supplement (Medigap) policy is health insurance sold by private insurance companies to fill the gaps in Original Medicare Plan coverage. Medigap policies help pay some of the health care costs that the Original Medicare Plan doesn't cover.
Internal Medicine encompasses the care of all adults, healthy and sick. Internists (as all doctors who complete an internal medicine residency are called) can be generalists or subspecialists, like cardiologists or rheumatologists. If you choose not to subspecialize, you are known as a General Internist.
Doctors of internal medicine, commonly known as internists, treat and diagnose a variety of illnesses and conditions of the body's major organ systems.General internal medicine is considered a primary care specialty, and internists can serve as the main medical caregiver to almost any patient.There are also 16 board-certifiable subspecialties within internal medicine, making it one of the broadest fields of non-surgical medicine.eneral internal medicine is considered a primary care specialty, and internists can serve as the main medical caregiver to almost any patient. There are also 16 board-certifiable subspecialties within internal medicine, making it one of the broadest fields of non-surgical medicine.