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631-SOBERME

Best Rehabs Accepting Ambetter

Yes, Ambetter covers treatment for addiction and mental health. Our independent research team compiled information on treatment centers across Long Island that accept Ambetter. Find the best rehab aligned with your needs by filtering by location, services, and approach.

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Professional addiction treatment for insurance verification and healthcare consultation - compassionate care and evidence-based recovery programs in New York
Published: November 25, 2025
Last Edited: February 17, 2026
10 min read
BZ

Written by

Benjamin Zohar, NCACIP

Nationally Certified Advanced Addiction Intervention Professional

EZ

Edited by

Ezra Zohar, M.S. Ed.

Editorial Director

BM

Medically Reviewed by

Brandon McNally, RN

Medical Reviewer, ICU Critical Care Nurse

Published: November 25, 2025
Last edited: February 17, 2026
10 min read

Verify Your Benefits

Call Ambetter directly to verify your addiction treatment benefits:

1-877-687-1187

Or call us for free verification assistance

Call 631-SOBERME

Insurance Resources

Visit the official Ambetter website for plan details and member resources:

Visit Ambetter Website

Covered Treatment Services

Ambetter from Fidelis Care (NY) typically covers the following addiction treatment services at Long Island facilities:

Medical Detoxification (Inpatient & Outpatient)
Inpatient Residential Rehabilitation
Partial Hospitalization Programs (PHP)
Intensive Outpatient Programs (IOP)
Standard Outpatient Counseling
Medication-Assisted Treatment (MAT) — Suboxone, Vivitrol, Sublocade, Brixadi
Dual Diagnosis / Co-Occurring Mental Health
Individual & Group Therapy
Family Counseling
Case Management Services
Aftercare & Relapse Prevention Planning

Coverage varies by specific plan. Always verify your benefits before starting treatment. Our team can help with free insurance verification.

Where Ambetter is Accepted

Ambetter from Fidelis Care (NY) is accepted at treatment facilities in:

Nassau County
Suffolk County
All Long Island
OASAS-Certified Facilities
Fidelis Care Network Providers

How Ambetter Covers Addiction Treatment

Under the Mental Health Parity and Addiction Equity Act (MHPAEA) and New York State insurance regulations, Ambetter from Fidelis Care (NY) is required to cover substance use disorder treatment at the same level as other medical conditions. This means your Ambetter plan cannot impose stricter limitations on addiction treatment than on physical health services.

Coverage typically begins with a pre-authorization or utilization review process. When you call our helpline at 631-762-3763, we handle this process for you at no cost — verifying your specific plan benefits, confirming in-network providers, and determining your out-of-pocket costs before you commit to treatment.

What to Expect During Verification

  1. We collect your Ambetter member ID and group number
  2. Our team contacts Ambetter directly to verify active coverage
  3. We confirm which levels of care are covered (detox, inpatient, IOP, outpatient)
  4. We identify your deductible, copay, and out-of-pocket maximum
  5. We match you with in-network Long Island treatment providers

Levels of Care Typically Covered

Most Ambetter plans cover the full continuum of addiction treatment care, though specific benefits vary by plan type (HMO, PPO, EPO). Medical necessity determines the appropriate level of care, starting with the least restrictive setting that can safely address your needs.

Frequently Asked Questions

Need Help Understanding Your Ambetter Benefits?

Our certified peer advocates provide free insurance verification and can help you find Ambetter in-network facilities.

Recovery Support Network

Long Island Rehab Helpline & Crisis Intervention connects families with trusted clinical resources across New York.

Our network includes: Intervention NY, Every1 Center, HVATC, and Long Island Addiction Treatment Resources