201 Manor Place, Greenport, NY 11944
Stony Brook Eastern Long Island Hosp – Behavioral Heath Services provides drug and alcohol treatment from its location at 201 Manor Place in Greenport, New York. It is a government-operated provider. The Behavioral Heath Services program is operated by Stony Brook Eastern Long Island Hosp.
Levels of care offered here include detox (medically supervised withdrawal), hospital inpatient care, medication-assisted treatment (MAT), and co-occurring (dual diagnosis) mental health treatment. Clinicians use approaches such as anger management, brief intervention, cognitive behavioral therapy, motivational interviewing, 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 IHS/Tribal/Urban (ITU) funds, Medicare, Medicaid, 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 clients with co-occurring mental and substance use disorders and clients who have experienced trauma. Sign language services are available for deaf and hard-of-hearing clients.
Stony Brook Eastern Long Island Hosp – Behavioral Heath Services is accredited by The Joint Commission and licensed or certified by the state substance use treatment agency, state mental health department, and state department of health.
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 mental health department, State department of health, Hospital licensing authority, The Joint Commission, Drug Enforcement Agency (DEA) |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Language services | Sign language services for the deaf and hard of hearing |
| Operated by | State government |
201 Manor Place
Greenport, NY 11944
Facility's own contact631-477-5710 · elih.stonybrookmedicine.edu
Stony Brook Eastern Long Island Hosp – Behavioral Heath Services lists the following levels of care: detox, hospital inpatient, medication-assisted treatment (MAT), and dual diagnosis. Services can change, so confirm current programs before admission.
According to SAMHSA data, Stony Brook Eastern Long Island Hosp – Behavioral Heath Services accepts ihs/tribal/urban (itu) funds, medicare, medicaid, 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.
Yes. Stony Brook Eastern Long Island Hosp – Behavioral Heath Services provides detoxification (medically supervised withdrawal) services, including alcohol detoxification, benzodiazepines detoxification, and opioids detoxification.
Yes. Stony Brook Eastern Long Island Hosp – Behavioral Heath Services reports accreditation from The Joint Commission. Accreditation means the facility meets independent quality and safety standards.
Stony Brook Eastern Long Island Hosp – Behavioral Heath Services accepts young adults, adults, and seniors. Specialized groups include adult women, adult men, clients with co-occurring mental and substance use disorders, and clients who have experienced trauma.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Stony Brook Eastern Long Island Hosp – Behavioral Heath Services directly at 631-477-5710. To compare Stony Brook Eastern Long Island Hosp – Behavioral Heath Services with other options and verify your insurance, call our admissions helpline at (877) 847-2855. Our helpline is not affiliated with Stony Brook Eastern Long Island Hosp – Behavioral Heath Services.
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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 Stony Brook Eastern Long Island Hosp – Behavioral Heath Services.
