Constantine Ioannou, MD, Psychiatry & Neurology

2201 Hempstead Tpke
Nassau University Medical Ctr
East Meadow, NY  11554-1859 (Nassau County)

Phone: 516-572-6511
Fax:
Email: ioa***@*****sn.com

NPI: 1124124003
License Number: 180863 (NY)