CEC has four sites serving the Long Island community.

Nassau County

Bethpage

857 South Oyster Bay Road, Bethpage, NY 11714
(516) 622-8888, Option #1

Monday through Thursday: 8:00 a.m. – 8:00 p.m.
Friday: 8:00 a.m. – 5:00 p.m.

Glen Cove

113 Glen Cove Avenue, Glen Cove, NY 11542
(516) 622-8888, Option #3

Chemical Dependency Clinic
Monday-Thursday: 9:00 a.m.–8:00 p.m.
Friday: 9:00 a.m. – 5:00 p.m.

Mental Health Clinic
Monday-Thursday: 9:00 a.m.–8:00 p.m.
Friday: 9:00 a.m. – 5:00 p.m.

Suffolk County

Hauppauge

305 Oser Avenue, Hauppauge, NY 11788
(516) 622-8888, Option #1

Monday, Wednesday, Thursday, Friday: 9:00 a.m. – 5:00 p.m.
Tue: 12:00 p.m. – 8:00 p.m.