Established in 1993, U.S. Medical Management, LLC (USMM) is a family of companies all dedicated to providing high-quality, co ... ordinated health care in the home. These services include Visiting Physicians Association (VPA), Pinnacle Senior Care (skilled home health care), Grace/Comfort Hospice, and The Home DME (medical/respiratory equipment). USMM also offers in-home specialty programs for health plans and other partners, including risk assessments and lab services. In 2014, USMM became a subsidiary of Centene Corporation. Related Companies: Visiting Physicians Association (VPA), Pinnacle Senior Care (Home Health Agency), Grace Hospice, Comfort Hospice, The Home DME. read more