How much does rehab cost in Williamstown, NJ?

Rehab costs in Williamstown, NJ range from free (state-funded programs) to $20,000+ per month for residential treatment. Most insurance plans cover substance use disorder treatment. Use our cost guide for detailed Williamstown, NJ pricing.

Does Medicaid cover rehab in Williamstown, NJ?

Yes — New Jersey Medicaid covers substance use disorder treatment at participating facilities in Williamstown, NJ. Coverage includes detox, inpatient, and outpatient programs. Contact your New Jersey Medicaid office to verify eligibility and find in-network providers.

What types of rehab programs are available in Williamstown, NJ?

Williamstown, NJ offers a range of substance use disorder treatment options including medical detox, inpatient residential programs, partial hospitalization (PHP), intensive outpatient (IOP), and standard outpatient treatment. Browse our Williamstown, NJ directory to find programs near you.

3 Rehab Centers in Williamstown, NJ (2026)

Center for Family ServicesInsurance accepted

Substance Abuse Treatment Services

Outpatient

✓ SAMHSA Verified

📍 601 South Blackhorse Pike, Williamstown, NJ 08094

📞 856-651-7553

OutpatientMedicaidMedicarePrivate Ins.VeteransAdolescents

Call Now Website

Center for Family ServicesFree / Low-cost

Substance Abuse Treatment Services

MAT / Methadone / Suboxone

✓ SAMHSA Verified ⭐ Nationally Accredited

📍 601 South Blackhorse Pike, Williamstown, NJ 08094

📞 856-651-7553

Intensive OPOutpatientMedicaidSelf-PayVeteransWomen/Pregnant

Call Now Website

Maryville IncInsurance accepted

Residential

MAT / Methadone / Suboxone

✓ SAMHSA Verified ⭐ Nationally Accredited

📍 1903 Grant Avenue, Williamstown, NJ 08094

📞 855-823-3428

ResidentialMedicaidPrivate Ins.Self-PayTrauma

Call Now Website

How Much Does Drug Rehab Cost in Williamstown, NJ?

Treatment costs vary widely depending on the type of program, length of stay, and insurance coverage. Below are typical ranges adjusted for Williamstown.

Outpatient

$1,200 – $12,000

per month

Intensive Outpatient (IOP)

$3,600 – $12,000

per month

Residential / Inpatient

$6,000 – $96,000

per month

Detox

$1,800 – $12,000

per week

MAT / Methadone

$200 – $600

per month

What will I pay?

Note: Treatment costs in Williamstown typically run 20% above the national average.

Payment breakdown — 3 facilities in Williamstown, NJ

Free / Low-cost 3 facilities accept Medicaid — typically $0 out of pocket

Private Insurance 2 facilities — your cost depends on plan; typical out-of-pocket $0–$4,000 after deductible

Available in WILLIAMSTOWN

2 MAT / Methadone 1 Outpatient

Costs vary widely by facility, insurance coverage, and length of stay. Many facilities offer sliding-scale fees or accept Medicaid at no cost to the patient.

Can't afford rehab? Help is available.

SAMHSA's free helpline can connect you with low-cost or free treatment options near you.

Call 1-800-662-4357

Drug Rehab Centers in Williamstown, NJ

This directory lists 3 substance use and mental health treatment facilities in Williamstown, NJ that are verified by SAMHSA (Substance Abuse and Mental Health Services Administration). Data is sourced from the FindTreatment.gov national database, updated annually.

Facilities range from outpatient counseling to residential treatment, detoxification programs, and medication-assisted treatment (MAT). Use the filters above to narrow by insurance type, treatment setting, or special population programs such as veterans services or women's programs.

If you or someone you know needs immediate help, call SAMHSA's National Helpline at 1-800-662-4357 — free, confidential, 24/7, available in English and Spanish.