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Substance use

Seafield Services Inc

Riverhead, New York · Suffolk County

Summary

Seafield Services Inc, in Riverhead, New York, is listed in SAMHSA’s FindTreatment.gov directory for substance use treatment. Its listing names Medicaid among the payments it accepts. It lists services in Spanish. Source: SAMHSA, FindTreatment.gov, retrieved 2026-11-11.

Official data

This page shows the facility’s listing in SAMHSA’s FindTreatment.gov directory. SAMHSA does not rate treatment quality, and we do not rank or recommend facilities. Services, payment and openings change: call before you go.

In an emergency, call 911.

At a glance

Substance use treatmentListed by SAMHSA as
YesAccepts Medicaid
Not listedAccepts Medicare
YesServices in Spanish
Children/Adolescents, Young Adults, Adults, SeniorsAges

Quick answers

What is Seafield Services Inc?
Seafield Services Inc is a treatment facility in Riverhead, New York, listed in SAMHSA’s FindTreatment.gov directory for substance use.
Does Seafield Services Inc accept Medicaid?
Its SAMHSA listing names Medicaid among the payments it accepts. Ask whether it takes your Medicaid plan.
Does Seafield Services Inc offer services in Spanish?
Yes. Its SAMHSA listing includes Spanish among its language services.
Where is Seafield Services Inc?
240 West Main Street, Riverhead, NY 11901, in Suffolk County, New York.
What is the phone number of Seafield Services Inc?
(631) 288-1122, as listed by SAMHSA. Call to confirm services and hours.

Type of care and setting

Type of careSubstance use treatment; Treatment for co-occurring disorders plus serious mental illness (SMI) in adults; Treatment for co-occurring disorders plus serious emotional disturbance (SED) in children
Service settingOutpatient; Intensive outpatient treatment; Outpatient methadone/buprenorphine or naltrexone treatment; Regular outpatient treatment
Exclusive servicesSpecially designed program for DUI/DWI clients

Who it serves

Age groups acceptedChildren/Adolescents; Young Adults; Adults; Seniors
Sex acceptedFemale; Male
Special programs or groupsAdolescents; 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
Language servicesSpanish

Payment and insurance

Payment, insurance or funding acceptedIHS/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

Treatment and services

Type of opioid treatmentBuprenorphine maintenance; Prescribes buprenorphine; Prescribes naltrexone; Relapse prevention with naltrexone; Accepts clients using MAT but prescribed elsewhere; Maintenance service with medically supervised withdrawal after stabilization
Opioid medications used in treatmentBuprenorphine used in Treatment; Naltrexone used in Treatment
Alcohol use disorder treatmentAccepts clients using medication assisted treatment for alcohol use disorder but prescribed elsewhere; This facility administers/prescribes medication for alcohol use disorder
External source of opioid medicinesIn-network prescribing entity; Other contracted prescribing entity; No formal relationship with prescribing entity
External source of medicines for alcohol use disorderIn-network prescribing entity; Other contracted prescribing entity; No formal relationship with prescribing entity
Treatment approachesAnger 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
Medicines (pharmacotherapies)Acamprosate (Campral®); Disulfiram; Buprenorphine sub-dermal implant; Buprenorphine with naloxone; Buprenorphine without naloxone; Buprenorphine (extended-release, injectable); Naltrexone (oral); Naltrexone (extended-release, injectable); Medication for mental disorders; Nicotine replacement; Non-nicotine smoking/tobacco cessation
Assessment and pre-treatmentComprehensive 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
TestingBreathalyzer or blood alcohol testing; Drug and alcohol oral fluid testing; Drug or alcohol urine screening; TB screening
Education and counseling servicesHIV or AIDS education, counseling, or support; Hepatitis education, counseling, or support; Health education services other than HIV/AIDS or hepatitis; Substance use disorder education; Smoking/vaping/tobacco cessation counseling; Individual counseling; Group counseling; Family counseling; Marital/couples counseling; Vocational training or educational support (for example, high school coursework, GED preparation, etc.)
Ancillary servicesCase 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
Recovery support servicesSelf-help groups; Housing services; Assistance with obtaining social services; Recovery coach; Mentoring/peer support
Transitional servicesAftercare/continuing care; Discharge Planning; Naloxone and overdose education; Outcome follow-up after discharge
Other servicesTreatment for gambling disorder

About the facility

License, certification or accreditationState substance use treatment agency; The Joint Commission
Facility operationPrivate for-profit organization
Smoking policySmoking permitted in designated area
Vaping policyVaping permitted in designated area

As listed by the facility in SAMHSA’s FindTreatment.gov directory. Ask the facility to confirm before you start. Sources

What to ask when you call

  • Are you taking new clients, and how soon can I start?
  • Do you accept my insurance or my Medicaid or Medicare plan? What will I pay?
  • Which programs do you offer here (outpatient, intensive outpatient, residential, detox), and how long do they last?
  • Do you offer medicines for alcohol or opioid use disorder, or do you work with someone who prescribes them?
  • Is the program licensed or accredited, and by whom?
  • Do you have staff who speak my language, or interpreters?
  • Can family members take part?

A general checklist, not medical advice. For advice about your health, talk to a doctor or other health professional.

Other treatment centers nearby

By straight-line distance (not driving distance). Not a ranking.

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

Contact details from the listing

Address240 West Main Street, Riverhead, NY 11901
CountySuffolk County
StateNew York
Phone(631) 288‑1122
Intake phone(631) 369‑7800
Website (as listed by SAMHSA)seafieldcenter.com
SAMHSA listingsSubstance use treatment
CorrectionsReport an error or suggest an update →

Sources

  1. FindTreatment.gov: National Directory of Mental Health and Substance Use Treatment Facilities — Substance Abuse and Mental Health Services Administration (SAMHSA), retrieved 2026-11-11
  2. FindTreatment.gov API documentation — SAMHSA
  3. 988 Suicide & Crisis Lifeline: frequently asked questions — SAMHSA, checked 2026-11-11
  4. SAMHSA’s National Helpline — SAMHSA, checked 2026-11-11
  5. U.S. Census Bureau ZIP code areas (ZIP-to-county relationship file) — county of the ZIP code