Imperial Calcasieu Human Services Authority - Behavioral Health Services - Sulphur 2651 E. Napoleon St.Sulphur, LA, 70663 View Phone 337-625-6750 Alt: 800-272-8367 Fax: 337-625-6752 Toll Free: 866-698-5304 2651 E. Napoleon St.Sulphur, LA 70663 View Website Experience & Reliability About Connect with this Business: Send to My Email Send to My Phone Print this Page