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Mercy Medical Center Behavioral Health Services – Garden City

Address: 506 Stewart Avenue - Garden City, NY
General Phone Number: 516-705-3400 x3218
Admissions Phone Number: 516-705-3400 x3230
Website: http://mercymedicalcenter.chsli.org/outpatient-mental-health-services
Facility Type

Mercy Medical Center provides the following mental health rehabilitation services in Garden City.

  • Mental Health Treatment Center
  • Provides Addiction Treatment

Mercy Medical Center is run by a private non-profit organization.


Service Settings (e.g., Outpatient, Residential, Inpatient, etc.)

Mercy Medical Center provides treatment in the following settings.


  • Outpatient mental health rehabiliation
  • Partial hospitalization/day treatment
Emergency Mental Health Services

Mercy Medical Center provides the following emergency mental health treatment and services.


  • Psychiatric emergency onsite services
Mental Health Treatment Approaches

Mercy Medical Center utilizes the following treatment approaches.


  • Activity therapy
  • Behavior modification
  • Cognitive behavioral therapy
  • Couples/family therapy
  • Eye Movement Desensitization and Reprocessing therapy
  • Group therapy
  • Integrated dual disorders treatment
  • Individual psychotherapy
  • Ketamine Infusion Therapy
  • Transcranial Magnetic Stimulation
  • Trauma therapy
Pharmacotherapies & Medications

Mercy Medical Center utilizes the following pharmacotherapies & medications in the treatment process.


  • Chlorpromazine (Thorazine®)
  • Fluphenazine (Prolixin®)
  • Haloperidol (Haldol®)
  • Loxapine (Loxitane®)
  • Perphenazine (Trilafon/Etrafon/Triavil/Triptafen®)
  • Pimozide (Orap®)
  • Prochlorperazine (Compazine/Compro®)
  • Thiothixene (Navane®)
  • Trifluoperazine (Stelazine®)
  • Aripiprazole (Abilify®) 
  • Asenapine (Saphris/Sycrest®) 
  • Brexpiprazole (Rexulti®) 
  • Cariprazine (Vraylar®) 
  • Clozapine (Clozaril®) 
  • IIoperidone (Fanapt®)
  • Lurasidone (Latuda®) 
  • Olanzapine (Zyprexa®) 
  • Olanzapine/Fluoxetine combination (Symbyax®) 
  • Paliperidone (Invega Trinza®) 
  • Quetiapine (Seroquel®) 
  • Risperidone (Risperdal®)
  • Ziprasidone (Geodon®) 
Payment Information

Information regarding payment(s) accepted at Mercy Medical Center and possible financial assistance.


  • Medicare
  • Medicaid
  • Private Insurance
  • Cash or Self Payment
  • State-Financed Healthcare Plan Other Than Medicaid
  • State Mental Health Agency Funds
  • Payment Assistance Available (Check With Facility For Details)
  • Sliding Fee Scale (based on income and other factors)
Special Programs / Groups Offered

Information regarding specialty programs and groups offered at Mercy Medical Center.


  • Transitional age young adults
  • Seniors or older adults
  • Seniors or older adults
  • Lesbian, gay, bisexual, transgender, or queer/questioning (LGBTQ) clients
  • Veterans
  • Clients referred from the court/judicial system
  • Persons with co-occurring mental and substance use disorders
  • Persons with HIV or AIDS
  • Persons who have experienced intimate partner violence, domestic violence
  • Persons who have experienced trauma
  • Persons with Alzheimer's or dementia
  • Persons experiencing first-episode psychosis
  • Persons with post-traumatic stress disorder (PTSD)
  • Persons with serious mental illness (SMI)
Screening & Testing

Mercy Medical Center offers the following screening and testing services to mental health clients.


  • HIV testing
  • Screening for Hepatitis B
  • Screening for Hepatitis C
  • TB Screening
Ancillary Services

Mercy Medical Center provides the following ancillary services in addition to mental health treatment.


  • Assisted Outpatient Treatment
  • Case management
  • Court-ordered outpatient treatment
  • Family psychoeducation
  • Integrated primary care services
  • Mentoring/peer support/consumer-run services
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