Substance Use Treatment in Riverhead, NY

Seafield Services Inc

What Does Seafield Services Inc Offer?

Seafield Services Inc is a substance use treatment facility at 240 West Main Street, Riverhead, New York, offering intensive outpatient and outpatient treatment. It accepts Medicaid, private insurance, TRICARE, state-financed insurance, IHS/tribal funds and self-pay. Medication treatment: buprenorphine and naltrexone.

Reviewed by Michael Rupe ·October 2, 2026

240 West Main Street
Riverhead, NY 11901

Listed in SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement. Call to confirm services, openings and costs before you go.

Loading map…

Treatment facility (SAMHSA listing)This facility

Types of Care at Seafield Services Inc

Outpatient
Intensive outpatient treatment
Outpatient methadone/buprenorphine or naltrexone treatment
Regular outpatient treatment

Payment, Insurance and Help Paying

IHS/Tribal/Urban (ITU) funds
Medicaid
Federal military insurance (e.g., TRICARE)
Private health insurance
Cash or self-payment
State-financed health insurance plan other than Medicaid

Medication Treatment

Buprenorphine maintenance
Prescribes buprenorphine
Prescribes naltrexone
Relapse prevention with naltrexone
Accepts clients using MAT but prescribed elsewhere
Maintenance service with medically supervised withdrawal after stabilization
Acamprosate (Campral®)
Disulfiram
Buprenorphine sub-dermal implant
Buprenorphine with naloxone
Buprenorphine without naloxone
Buprenorphine (extended-release, injectable)
Naltrexone (oral)
Naltrexone (extended-release, injectable)

Who the Program Serves

Adolescents
Young adults
Adult women
Pregnant/postpartum women
Adult men
Veterans
Active duty military
Members of military families
Criminal justice (other than DUI/DWI)/Forensic clients
Clients with co-occurring mental and substance use disorders
Clients with co-occurring pain and substance use disorders
Clients with HIV or AIDS
Clients who have experienced sexual abuse
Clients who have experienced intimate partner violence, domestic violence
Clients who have experienced trauma
Ages: Children/Adolescents
Ages: Young Adults
Ages: Adults
Ages: Seniors
Accepts: Female
Accepts: Male
Specially designed program for DUI/DWI clients

Language Services

Spanish

Licensing and Accreditation

State substance use treatment agency
The Joint Commission

Treatment Approaches

Anger management
Brief intervention
Cognitive behavioral therapy
Contingency management/motivational incentives
Motivational interviewing
Relapse prevention
Substance use disorder counseling
Telemedicine/telehealth therapy
Trauma-related counseling
12-step facilitation

Assessment, Recovery Support and Other Services

Comprehensive mental health assessment
Comprehensive substance use assessment
Interim services for clients
Outreach to persons in the community
Complete medical history/physical exam
Screening for tobacco use
Screening for substance use
Screening for mental disorders
Professional interventionist/educational consultant
Aftercare/continuing care
Discharge Planning
Naloxone and overdose education
Outcome follow-up after discharge
Self-help groups
Housing services
Assistance with obtaining social services
Recovery coach
Mentoring/peer support
Case management service
Domestic violence services, including family or partner
Early intervention for HIV
Mental health services
Social skills development
Transportation assistance
Integrated primary care services
Suicide prevention services
Breathalyzer or blood alcohol testing
Drug and alcohol oral fluid testing
Drug or alcohol urine screening
TB screening
Treatment for gambling disorder

Before you commit, confirm openings, costs and the program's state license. How to choose a rehab you can trust lists the questions to ask when you call, and addiction treatment in New York lists the state's treatment agency.