Imperial Calcasieu Human Services
Imperial Calcasieu Human Services is an addiction treatment facility at 2651 East Napoleon Street in Sulphur, Louisiana, offering partial hospitalization or residential treatment, outpatient treatment, and medication-assisted treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists opioid treatment medications. Payment options listed in the record include Cash or self-payment, Federal military insurance (e.g., TRICARE), Federal, or any government funding for substance use treatment programs, and Medicaid. The directory lists 337-475-3500 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.
2651 East Napoleon Street, Sulphur, LA, 70663
Contact & Location
Address: 2651 East Napoleon Street, Sulphur, LA, 70663
Phone: 337-475-3500
Website: https://www.imcalhsa.org
Services & Programs
Treatment Types
- Opioid Medication Service Components
- Opioid Treatment Medications
- Outpatient
- Partial Hospitalization / Residential
- Substance Use Medication-Assisted Treatment
Insurance & Payment
- Cash or self-payment
- Federal military insurance (e.g., TRICARE)
- Federal, or any government funding for substance use treatment programs
- Medicaid
- Medicare
- Private health insurance
- SAMHSA funding/block grants
- Sliding fee scale (fee is based on income and other factors)
- State-financed health insurance plan other than Medicaid
Languages & Accessibility
- Sign language services for the deaf and hard of hearing
Other facilities in Louisiana
- Oceans Behavioral Health
Lake Charles, LA
337-474-7581 - BHG Lake Charles Treatment Center
Lake Charles, LA
337-433-8281 - Imperial Calcasieu Human Services
Lake Charles, LA
337-475-8022 - Odyssey House Lake Charles
Lake Charles, LA
337-433-3786 x7105 - Sanctuary Louisiana
Iowa, LA
337-936-9197
Levels of care this record lists, across Louisiana: Residential · Medication-Assisted Treatment · Outpatient · Partial Hospitalization (PHP)
Need Help Deciding?
Contact Imperial Calcasieu Human Services directly at 337-475-3500, or call the SAMHSA National Helpline for free, confidential referrals 24/7.
SAMHSA Helpline: 1-800-662-HELP