Greenwich House Inc

Greenwich House East OTP

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

Contact

190 Mercer Street, New York, NY 10012

Phone: (212) 677-3400

Insurance and payment

  • Insurance accepted; network status unknown
  • Medicaid accepted; plan participation unknown
  • Medicare accepted; plan participation unknown
  • Sliding fee scale available
  • Cash / self-pay available

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

Services

Type of Care

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

Service Setting

OutpatientOutpatient methadone/buprenorphine or naltrexone treatment

Opioid Medications used in Treatment

Methadone used in TreatmentBuprenorphine used in TreatmentNaltrexone used in Treatment

Type of Alcohol Use Disorder Treatment

Does not treat alcohol use disorder

Type of Opioid Treatment

Buprenorphine maintenanceFederally-certified Opioid Treatment ProgramMethadone maintenancePrescribes buprenorphinePrescribes naltrexoneRelapse prevention with naltrexone

Pharmacotherapies

Acamprosate (Campral®)MethadoneBuprenorphine with naloxoneBuprenorphine without naloxoneBuprenorphine (extended-release, injectable)Naltrexone (oral)Naltrexone (extended-release, injectable)Medications for Hepatitis C treatment

Treatment Approaches

Anger managementBrief interventionCognitive behavioral therapyContingency management/motivational incentivesMotivational interviewingRelapse preventionSubstance use disorder counselingTelemedicine/telehealth therapyTrauma-related counseling

Facility Operation

Private non-profit organization

License/Certification/Accreditation

Commission on Accreditation of Rehabilitation Facilities (CARF)SAMHSA certification for opioid treatment program (OTP)Drug Enforcement Agency (DEA)

Payment/Insurance Accepted

MedicareMedicaidPrivate health insuranceCash or self-paymentState-financed health insurance plan other than Medicaid

Payment Assistance

Sliding fee scale (fee is based on income and other factors)

Assessment/Pre-treatment

Comprehensive substance use assessmentComplete medical history/physical examScreening for tobacco useScreening for substance useScreening for mental disorders

Testing

Drug and alcohol oral fluid testingDrug or alcohol urine screeningHIV testingTesting for Hepatitis C (HCV)

Transitional Services

Aftercare/continuing careDischarge PlanningNaloxone and overdose education

Recovery Support Services

Housing servicesAssistance with obtaining social servicesMentoring/peer support

Education and Counseling Services

HIV or AIDS education, counseling, or supportHepatitis education, counseling, or supportSubstance use disorder educationSmoking/vaping/tobacco cessation counselingIndividual counselingGroup counseling

Facility Smoking Policy

Smoking not permitted

Age Groups Accepted

Young AdultsAdultsSeniors

Sex Accepted

FemaleMale

Exclusive Services

Opioid use disorder clients only

Language Services

Sign language services for the deaf and hard of hearingSpanish

Facility Vaping Policy

Vaping not permitted

Ancillary Services

Mental health servicesSocial skills development

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.