Internal Medicine East Greenwich; East Providence. Brown Medicine Endoscopy Center; ... Travel Medicine; Careers; TeleVisits; Patient Portal; Internal Medicine East Greenwich. Meet Our Team. Michelle Stozek Anvar, MD; ... East Greenwich, RI 02818 Phone: 401-649-4050 Fax: 401-649-4051. Mon: 8:30 AM - 4:30 PM.