Saint Catherine of Siena Hospital

50 Route 25A, 1 North, 3 East, Smithtown, New York, 11787

Levels of care
Inpatient, Outpatient Rehab, Dual-Diagnosis / Co-Occurring +1 more
Insurance
Medicaid, Medicare
Languages
Spanish
Contact this center
Call 631-862-3000Visit website

In crisis? Call or text 988 (Suicide & Crisis Lifeline), or 911 for emergencies.

Saint Catherine of Siena Hospital in Smithtown, New York offers inpatient treatment for adults, one of 51 facilities among 166 nearby to provide this level of care. The hospital incorporates holistic and experiential approaches into its programming, alongside amenities described as luxury in style.

Services are available to Spanish-speaking adults, and the hospital accepts Medicare as a form of coverage and payment.

Conditions treated

Conditions / Mental Health
Co-Occurring Disorders
Substances Treated
Nicotine / Tobacco

Treatment approaches

Therapies Offered
Motivational InterviewingGroup TherapyIndividual TherapyFamily TherapyExperiential Therapy
Treatment Approaches
Evidence-BasedHolistic

Who this facility serves

Who We Support
Young AdultsAdultsSeniors
Age Groups
Young Adults (18–25)Adults (26–64)Seniors (65+)
Languages
Spanish

Levels of care

  • Detox
  • Inpatient
  • Residential Rehab
  • PHP / Day Treatment
  • Intensive Outpatient (IOP)
  • Outpatient Rehab
  • Medication-Assisted Treatment (MAT)
  • Dual-Diagnosis / Co-Occurring
  • Sober Living
  • Aftercare / Continuing Care
  • Virtual / Telehealth
  • In-Home Care
  • Interventions
  • Recovery Coaching
  • Concierge Treatment
  • Retreat
  • Recovery School
  • Therapeutic Boarding School

Insurance & payment

Accepts
MedicaidMedicare
Payment options
medicaidmedicarePrivate Insurance

The facility

Luxury

How this compares nearby

Among the 166 treatment centers we list within 30 miles of Smithtown, this is one of:

  • 51that offer Inpatient

Frequently asked questions

What levels of care does Saint Catherine of Siena Hospital offer?

Saint Catherine of Siena Hospital offers Inpatient, Outpatient Rehab, Dual-Diagnosis / Co-Occurring and Virtual / Telehealth.

What conditions does Saint Catherine of Siena Hospital treat?

Saint Catherine of Siena Hospital treats Co-Occurring Disorders.

What therapies does Saint Catherine of Siena Hospital use?

Saint Catherine of Siena Hospital offers Motivational Interviewing, Group Therapy, Individual Therapy, Family Therapy and Experiential Therapy.

Who does Saint Catherine of Siena Hospital serve?

Saint Catherine of Siena Hospital lists programmes for Young Adults, Adults and Seniors.

Other treatment centers nearby

T

Town of Smithtown

Smithtown, New York

Aftercare / Continuing CareDetoxDual-Diagnosis / Co-OccurringMedication-Assisted Treatment (MAT)
W

WellLife Network

Smithtown, New York · 1.9 mi

Aftercare / Continuing CareDual-Diagnosis / Co-OccurringMedication-Assisted Treatment (MAT)Outpatient Rehab
M

Mindful Care

Hauppauge, New York · 4.2 mi

Dual-Diagnosis / Co-OccurringInpatientMedication-Assisted Treatment (MAT)Outpatient Rehab

Where this information comes from

Listing details for Saint Catherine of Siena Hospital are compiled from SAMHSA National Directory of Treatment Facilities and the facility's own website.

  • Website checked and reachable 28 July 2026
  • Name confirmed on the facility’s own website 28 July 2026
  • Phone number confirmed on the facility’s own website 28 July 2026

Record last updated 1 August 2026.

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