893 E. Main Street
Riverhead, NY 11901-2542
Telephone: (631) 852-3500
Medicaid Telephone Numbers: (631) 852-3570
From the West:
Long Island Expressway to exit number 72 Route 25/West Main Street. Turn Right. Continue through Riverhead business district. West Main Street becomes East Main Street/Route 25. Turn right at Millbrook Office Complex, 893 E. Main Street.
From the East:
South Fork: Route 27 Sunrise Highway to exit number 65 north Route 24. Continue for nearly 8 miles to traffic circle and turn off at the first road, Peconic Road. Turn right on Main Street. Turn right into the Millbrook Office Campus.
North Fork: Main Road Rt. 25 westbound. Turn left at first traffic light after crossing Route 105 to Route 25/East Main Street. Turn left into Millbrook Office Campus.
By bus: Call (631) 852-5200 for bus routes/schedules or logon to Suffolk County Bus Transit.