Maryville Inc
Maryville Inc is an addiction treatment facility at 1903 Grant Avenue in Williamstown, New Jersey, offering detoxification, partial hospitalization or residential treatment, and outpatient treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists medication-assisted treatment and opioid treatment medications. Payment options listed in the record include Cash or self-payment, Federal military insurance (e.g., TRICARE), Federal, or any government funding for substance use treatment programs, and Medicaid. The directory lists 855-823-3428 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.
1903 Grant Avenue, Williamstown, NJ, 08094
Contact & Location
Address: 1903 Grant Avenue, Williamstown, NJ, 08094
Phone: 855-823-3428
Website: https://www.maryvillenj.org
Services & Programs
Treatment Types
- Detoxification
- Opioid Medication Service Components
- Opioid Treatment Medications
- Outpatient
- Outpatient Level of Care
- Partial Hospitalization / Residential
- Substance Use Medication-Assisted Treatment
Insurance & Payment
- Cash or self-payment
- Federal military insurance (e.g., TRICARE)
- Federal, or any government funding for substance use treatment programs
- Medicaid
- Payment assistance (check with facility for details)
- Private health insurance
- Sliding fee scale (fee is based on income and other factors)
- State-financed health insurance plan other than Medicaid
Languages & Accessibility
- Sign language services for the deaf and hard of hearing
- Other languages (excluding Spanish)
- Spanish
Other facilities in Williamstown
- Center for Family Services
856-651-7553
Other facilities in New Jersey
- North East Counseling Services LLC
Clayton, NJ
856-899-7130 - Helping Hand Behavioral Health Corp
Clayton, NJ
856-881-9000 x238 - Acenda Inc
Elmer, NJ
844-422-3632 - ARS of New Jersey LLC
Blackwood, NJ
856-352-5999
View all Williamstown facilities →
Levels of care this record lists, across New Jersey: Detox · Intensive Outpatient (IOP) · Residential · Medication-Assisted Treatment
Need Help Deciding?
Contact Maryville Inc directly at 855-823-3428, or call the SAMHSA National Helpline for free, confidential referrals 24/7.
SAMHSA Helpline: 1-800-662-HELP