Admissions specialists available 24/7
  • Free
  • Confidential
  • No obligation
Who answers? (877) 847-2855
  • Joint Commission accredited
  • Outpatient
  • Nonprofit

Northwell Health System – Garden City Treatment Center

711 Stewart Avenue Suite 140, Garden City, NY 11530

(877) 847-2855 Free admissions helpline · available 24/7
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Levels of care4 programsOutpatient
Payment7 optionsTakes private insurance
AgesTeens & adultsAll genders
MATOfferedBuprenorphine, Naltrexone
Languages2 languagesIncl. Spanish
AccreditationJoint CommissionIndependent quality review

About Northwell Health System – Garden City Treatment Center

Located at 711 Stewart Avenue Suite 140 in Garden City, New York, Northwell Health System – Garden City Treatment Center is a nonprofit addiction treatment provider. The Garden City Treatment Center program is operated by Northwell Health System.

Patients can access standard outpatient counseling, medication-assisted treatment (MAT), co-occurring (dual diagnosis) mental health treatment, and telehealth therapy. Clinicians use approaches such as cognitive behavioral therapy, motivational interviewing, relapse prevention, substance use disorder counseling, and trauma-related counseling. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.

Northwell Health System – Garden City Treatment Center accepts government funding for substance use treatment, Medicare, Medicaid, military insurance (TRICARE), private health insurance, cash or self-payment, and state-financed health insurance plan other than Medicaid. A sliding fee scale based on income is available. Coverage depends on your specific plan, so verify benefits before admission.

The program accepts children/adolescents, young adults, adults, and seniors. It offers specialized groups for adolescents, young adults, seniors or older adults, and clients with co-occurring mental and substance use disorders. Services are available in Spanish.

Northwell Health System – Garden City Treatment Center is accredited by The Joint Commission and licensed or certified by the state substance use treatment agency, state department of health, and federally Qualified Health Center.

Support services include aftercare/continuing care, discharge planning, naloxone and overdose education, and assistance with obtaining social services.

Programs & levels of care

Treatment approaches

  • Cognitive behavioral therapy
  • Motivational interviewing
  • Relapse prevention
  • Substance use disorder counseling
  • Telemedicine/telehealth therapy
  • Trauma-related counseling

Medications used

  • Acamprosate (Campral®)
  • Disulfiram
  • Buprenorphine with naloxone
  • Buprenorphine without naloxone
  • Buprenorphine (extended-release, injectable)
  • Naltrexone (oral)
  • Naltrexone (extended-release, injectable)
  • Clonidine
  • Medication for mental disorders
  • Nicotine replacement
  • Non-nicotine smoking/tobacco cessation

Insurance & payment

MedicaidAccepted
MedicareAccepted
Private InsuranceAccepted
Military Insurance (TRICARE)Accepted
Cash / Self-PayAccepted
Sliding Scale FeesAccepted
State-Funded / Low-CostAccepted

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

Check your coverage for freeBenefits depend on your plan and network. An admissions specialist can verify yours in minutes.
Verify insurance

Who they serve & support services

Specialized groups

  • Adolescents
  • Young adults
  • Adult women
  • Adult men
  • Seniors or older adults
  • Clients with co-occurring mental and substance use disorders
  • Clients who have experienced sexual abuse
  • Clients who have experienced intimate partner violence, domestic violence
  • Clients who have experienced trauma

Recovery support

  • Assistance with obtaining social services
  • Mentoring/peer support
  • Aftercare/continuing care
  • Discharge Planning
  • Naloxone and overdose education

Counseling & education

  • HIV 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

Ancillary services

  • Mental health services
  • Transportation assistance
  • Integrated primary care services
  • Suicide prevention services
Licensing & accreditationState substance use treatment agency, State department of health, The Joint Commission, Federally Qualified Health Center
Ages acceptedChildren/Adolescents, Young Adults, Adults, Seniors
Language servicesSpanish
Operated byPrivate non-profit organization

Location

711 Stewart Avenue Suite 140
Garden City, NY 11530

Facility's own contact516-742-4015 · northwell.edu

More rehab centers in Garden City →

Questions about Northwell Health System – Garden City Treatment Center

What services does Northwell Health System – Garden City Treatment Center offer?

Northwell Health System – Garden City Treatment Center lists the following levels of care: outpatient, medication-assisted treatment (MAT), dual diagnosis, and telehealth. Services can change, so confirm current programs before admission.

Does Northwell Health System – Garden City Treatment Center accept insurance?

According to SAMHSA data, Northwell Health System – Garden City Treatment Center accepts government funding for substance use treatment, medicare, medicaid, military insurance (tricare), 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.

Does Northwell Health System – Garden City Treatment Center offer detox?

Northwell Health System – Garden City Treatment Center does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (877) 847-2855 for help finding one.

Is Northwell Health System – Garden City Treatment Center accredited?

Yes. Northwell Health System – Garden City Treatment Center reports accreditation from The Joint Commission. Accreditation means the facility meets independent quality and safety standards.

Who does Northwell Health System – Garden City Treatment Center treat?

Northwell Health System – Garden City Treatment Center accepts children/adolescents, young adults, adults, and seniors. Specialized groups include adolescents, young adults, adult women, adult men, and seniors or older adults.

How do I get admitted to Northwell Health System – Garden City Treatment Center or a similar program?

Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Northwell Health System – Garden City Treatment Center directly at 516-742-4015. To compare Northwell Health System – Garden City Treatment Center with other options and verify your insurance, call our admissions helpline at (877) 847-2855. Our helpline is not affiliated with Northwell Health System – Garden City Treatment Center.

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Levels of care

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  • Medication-Assisted Treatment
  • Dual Diagnosis
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Payment accepted

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“Get help” calls our free helpline, not this facility.

Joint Commission accredited

Setting
Outpatient
Operator
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MAT
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Levels of care

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  • Medication-Assisted Treatment
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Medicaid · Private insurance · Self-pay +1 more

“Get help” calls our free helpline, not this facility.

Setting
Outpatient
Operator
Private
MAT
Offered

Levels of care

  • Intensive Outpatient
  • Outpatient
  • Medication-Assisted Treatment
  • +2 more

Payment accepted

Medicaid · Medicare · Private insurance +2 more

“Get help” calls our free helpline, not this facility.

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 Northwell Health System – Garden City Treatment Center.