Related Terms. Facility where a crude or semi-finished substance (such as metal, oil, or sugar) is converted (refined) into a finished or higher grade product, usually through distillation or electrolysis.
What is Medicare Part A? Medicare Part A is hospital insurance provided by Medicare through the Centers for Medicare & Medicaid Services. Part A coverage includes (but may not be limited to) inpatient care in hospitals, nursing homes, skilled nursing facilities, and critical access hospitals.
Medicare Part B (Medical Insurance) covers mental health services and visits with these types of health professionals: 1  Psychiatrist or other doctor. 2  Clinical psychologist. 3  Clinical social worker. 4  Clinical nurse specialist. 5  Nurse practitioner. 6  Physician assistant.