Behavioral Heath Services

Listed by SAMHSA as: Stony Brook Eastern Long Island Hosp

✓ Last verified from the SAMHSA dataset on June 16, 2026 · call to confirm availability and details before going

Contact

201 Manor Place, Greenport, NY 11944

Phone: (631) 477-5710

Intake: (631) 477-8877

Insurance and payment

  • Insurance accepted; network status unknown
  • Medicaid accepted; plan participation unknown
  • Medicare accepted; plan participation unknown
  • Cash / self-pay available
  • IHS / Tribal / Urban coverage listed

Call to verify network status, benefits, prior authorization, and any out-of-pocket costs before scheduling.

Services

Type of Care

Substance use treatmentMental health treatmentTreatment for co-occurring substance use plus either serious mental illness (SMI) in adults and/or serious emotional disturbance (SED) in children

Service Setting

Hospital inpatient/24-hour hospital inpatient

Facility Type

Separate inpatient psychiatric unit of a general hospital

Pharmacotherapies

ChlorpromazineFluphenazineHaloperidolPerphenazineProchlorperazineAripiprazoleBrexpiprazoleCariprazineClozapineLurasidoneOlanzapinePaliperidoneQuetiapineRisperidoneZiprasidoneNicotine replacementNon-nicotine smoking/tobacco cessationAntipsychotics used in treatment of SMI

Treatment Approaches

Activity therapyCognitive behavioral therapyGroup therapyIntegrated Mental and Substance Use Disorder treatmentIndividual psychotherapyKetamine Infusion TherapyAbnormal involuntary movement scale

Emergency Services

Psychiatric emergency onsite services

Facility Operation

State government

Payment/Insurance Accepted

IHS/Tribal/Urban (ITU) fundsMedicareMedicaidPrivate health insuranceCash or self-paymentState-financed health insurance plan other than Medicaid

Special Programs/Groups

Clients with co-occurring mental and substance use disordersClients who have experienced traumaPersons with post-traumatic stress disorder (PTSD)

Assessment/Pre-treatment

Screening for tobacco use

Testing

HIV testingSTD testingTB screeningMetabolic syndrome monitoringTesting for Hepatitis B (HBV)Testing for Hepatitis C (HCV)Laboratory testing

Education and Counseling Services

Smoking/vaping/tobacco cessation counseling

Facility Smoking Policy

Smoking not permitted

Age Groups Accepted

Young AdultsAdultsSeniors

Facility Vaping Policy

Vaping not permitted

Ancillary Services

Chronic disease/illness managementCourt-ordered outpatient treatmentDiet and exercise counselingFamily psychoeducationIllness management and recoveryPsychosocial rehabilitation servicesCase management serviceSuicide prevention servicesEducation services

When you call, ask:

  • Are you taking new patients right now?
  • Do you accept my insurance, Medicaid, or a sliding fee scale?
  • Is there a waitlist — and how long?
  • What should I bring to the first appointment?
  • Do you offer telehealth if I can't get there?

Five minutes on the phone can save a wasted trip.