We also provide nursing home support, care management services, and in-home medical services through our House Calls Division, Intention Health Care and facilitate smooth transitions between care settings including telehealth, in-person medical visits, and home care through Intention Health Care. About Essen House Calls: Essen House Calls is one of the largest providers of home-based primary care and specialty services to a medically complex, geriatric, homebound population in the New York metropolitan area.