200 Belle Terre Road 5 North, Port Jefferson, NY 11777
Located at 200 Belle Terre Road 5 North in Port Jefferson, New York, Saint Charles Hospital – Chemical Dependency Inpatient Program is a nonprofit addiction treatment provider. The Chemical Dependency Inpatient Program program is operated by Saint Charles Hospital.
Its services include hospital inpatient care, medication-assisted treatment (MAT), and co-occurring (dual diagnosis) mental health treatment. Clinicians use approaches such as brief intervention, cognitive behavioral therapy, motivational interviewing, Matrix Model, and relapse prevention. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.
For payment, the facility accepts Medicare, Medicaid, military insurance (TRICARE), private health insurance, cash or self-payment, and state-financed health insurance plan other than Medicaid. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors. It offers specialized groups for pregnant/postpartum women, seniors or older adults, veterans, and criminal justice (other than DUI/DWI)/Forensic clients.
Saint Charles Hospital – Chemical Dependency Inpatient Program is accredited by The Joint Commission and licensed or certified by the state substance use treatment agency, state department of health, and hospital licensing authority.
Support services include aftercare/continuing care, discharge planning, naloxone and overdose education, and outcome follow-up after discharge.
| Licensing & accreditation | State substance use treatment agency, State department of health, Hospital licensing authority, The Joint Commission |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Operated by | Private non-profit organization |
200 Belle Terre Road 5 North
Port Jefferson, NY 11777
Facility's own contact631-474-6233 · stcharleshospital.chsli.org/drug-and-alcohol-rehab
Saint Charles Hospital – Chemical Dependency Inpatient Program lists the following levels of care: hospital inpatient, medication-assisted treatment (MAT), and dual diagnosis. Services can change, so confirm current programs before admission.
According to SAMHSA data, Saint Charles Hospital – Chemical Dependency Inpatient Program accepts medicare, medicaid, military insurance (tricare), private health insurance, cash or self-payment, and state-financed health insurance plan other than medicaid. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (877) 847-2855 for a free benefits check.
Saint Charles Hospital – Chemical Dependency Inpatient Program does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (877) 847-2855 for help finding one.
Yes. Saint Charles Hospital – Chemical Dependency Inpatient Program reports accreditation from The Joint Commission. Accreditation means the facility meets independent quality and safety standards.
Saint Charles Hospital – Chemical Dependency Inpatient Program accepts young adults, adults, and seniors. Specialized groups include adult women, pregnant/postpartum women, adult men, seniors or older adults, and veterans.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Saint Charles Hospital – Chemical Dependency Inpatient Program directly at 631-474-6233. To compare Saint Charles Hospital – Chemical Dependency Inpatient Program with other options and verify your insurance, call our admissions helpline at (877) 847-2855. Our helpline is not affiliated with Saint Charles Hospital – Chemical Dependency Inpatient Program.
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Smithtown, NY 11787
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Levels of care
Payment accepted
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“Get help” calls our free helpline, not this facility.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. A listing is not an endorsement. StartDrugRehab is not affiliated with Saint Charles Hospital – Chemical Dependency Inpatient Program.
