Our newly refurbished Penthouse Suite office at 280 Madison Avenue is available for Full Time or Part Time Rental immediately! Start the journey of private clinical work here or bring your established clinical practice to this quiet, professional location just a 2-3 minute walk from Grand Central Station. Utilities and WIFI included. A 24 hour door-person building with good building management and care. Mention the CODE: YAVIS to ask about what discounts and deals we are running that month! Madison Suites, LLC. Private Practice Made Easy