VGM & Associates is the nation’s largest and most comprehensive Member Service Organization (MSO) for post-acute healthcare i ... ncluding DME/HME, Respiratory, Sleep, Wound Care, Complex Rehab, Women’s Health, Home Modifications and Orthotics & Prosthetics providers. Over 2,500 providers with nearly 7,000 locations rely on VGM to connect them to valuable resources every single day. read more