New Jersey · Listings Checked October 2026

Drug and Alcohol Rehab in New Jersey

Where Can You Get Addiction Treatment in New Jersey?

SAMHSA's FindTreatment.gov lists 328 substance use treatment facilities in New Jersey, in 157 cities. Of these, 218 accept Medicaid, 45 offer detox, 51 offer residential treatment, 49 are certified methadone clinics and 225 prescribe buprenorphine. The state agency for substance use treatment is the Division of Mental Health and Addiction Services (DMHAS), New Jersey Department of Human Services. ReachNJ answers at 1-844-732-2465 (24/7).

Treatment Facilities by City in New Jersey

The New Jersey cities with the most SAMHSA-listed substance use treatment facilities. All 157 cities are listed below the table. Each city page lists its facilities with services, payment and phone numbers.

All 157 Cities in New Jersey With Treatment Facilities

State Treatment Agency

Division of Mental Health and Addiction Services (DMHAS), New Jersey Department of Human Services oversees substance use treatment in New Jersey.

New Jersey Treatment Helpline

ReachNJ: 1-844-732-2465, 24/7.

Call 1-844-732-2465

Treatment if You Don't Have Insurance

ReachNJ serves New Jersey residents of all ages regardless of insurance status or ability to pay, and treatment and support services are available even if you do not have insurance.

Medicaid Coverage for Addiction Treatment in New Jersey

New Jersey's Medicaid program is NJ FamilyCare. New Jersey has expanded Medicaid, so adults with low incomes can qualify based on income alone. Its Section 1115 waiver (New Jersey FamilyCare Comprehensive Demonstration (SUD component)) expands substance use treatment coverage. Covered services listed by the state include: Behavioral health; Substance use disorder treatment.

Naloxone (Narcan)

Under a New Jersey Department of Health standing order, anyone 14 or older can get naloxone anonymously and at no cost at participating pharmacies through the Naloxone365 program. Naloxone nasal spray is also sold over the counter nationwide.

Good Samaritan Overdose Law

A person who seeks medical help in good faith for an overdose, and the person who overdosed, cannot be arrested, charged, prosecuted or convicted for drug possession or use when the evidence came from seeking that help, and parole or probation cannot be revoked on that basis alone. (N.J.S.A. 2C:35-30 and 2C:35-31 (Overdose Prevention Act, P.L.2013, c.46))

Guides for Your Next Step

Learn what detox, inpatient rehab and outpatient rehab involve, how medication for opioid use disorder works, and how to find rehab that takes Medicaid or free and low-cost rehab. Before you commit, read how to choose a rehab you can trust.

Frequently Asked Questions

How Many Rehab Centers Are in New Jersey?

SAMHSA's FindTreatment.gov lists 328 substance use treatment facilities in New Jersey (checked October 2026), the most in Newark (16).

How Many Rehabs in New Jersey Accept Medicaid?

218 of the 328 listed facilities accept Medicaid. Confirm your specific plan when you call.

Where Are Methadone Clinics in New Jersey?

49 federally certified opioid treatment programs (methadone clinics) are listed in New Jersey. Use the methadone filter on any city page to find them.

Can You Get Free Rehab in New Jersey?

ReachNJ serves New Jersey residents of all ages regardless of insurance status or ability to pay, and treatment and support services are available even if you do not have insurance. 136 listed facilities offer a sliding fee scale, and 4 provide treatment at no charge.

Does New Jersey Have a Good Samaritan Overdose Law?

A person who seeks medical help in good faith for an overdose, and the person who overdosed, cannot be arrested, charged, prosecuted or convicted for drug possession or use when the evidence came from seeking that help, and parole or probation cannot be revoked on that basis alone.

Sources

  1. SAMHSA FindTreatment.gov listing data, checked October 2026
  2. Division of Mental Health and Addiction Services , New Jersey Department of Human Services website
  3. Get treatment help from the New Jersey agency
  4. About ReachNJ
  5. NJ FamilyCare substance use coverage
  6. Section 1115 waiver details (Medicaid.gov)
  7. New Jersey Medicaid eligibility
  8. New Jersey naloxone information
  9. New Jersey Good Samaritan law

Rehab Help is an independent guide, not a treatment provider. Phone numbers on this site are the facilities' and helplines' own numbers, never tracking lines. If someone is in danger right now, call 911.