Garden State Treatment Ctr LLC, Sparta

Garden State Treatment Ctr LLC is a NJ DMHAS-licensed addiction treatment provider in Sparta, Sussex County. Per the 2024 SAMHSA National Directory, the facility offers partial hospitalization, intensive outpatient, and medication-assisted treatment. Accreditation / certification: The Joint Commission.

At a glance

• Address: 350 Sparta Avenue Building A, Suite 201-A, Sparta, NJ 07871
• County: Sussex
• Phone: 973-512-3305
• Licensure: NJ DMHAS-licensed (state substance use treatment agency)
• Accreditation: The Joint Commission
• Levels of care: Intensive outpatient (IOP), Outpatient, Outpatient MAT (methadone/buprenorphine/naltrexone), Regular outpatient, and Partial hospitalization (PHP)
• MAT medications offered: Buprenorphine and Naltrexone
• Payment accepted: Private insurance, TRICARE, and Self-pay / cash

Program overview

Per public records, Garden State Treatment Ctr LLC provides partial hospitalization, intensive outpatient, and medication-assisted treatment. The program operates from 350 Sparta Avenue Building A, Suite 201-A and serves patients across Sussex County and surrounding areas. Specific day-to-day program schedules, clinical staff composition, and admission capacity are not published in SAMHSA’s directory — these details should be confirmed directly with the facility during your intake call.

What Garden State Treatment Ctr LLC is documented to offer

• Accreditation: Garden State Treatment Ctr LLC holds The Joint Commission. Accreditation is a voluntary external quality review — facilities with multiple accreditations have committed to ongoing clinical and operational standards verification.
• Medication-assisted treatment: the facility dispenses or prescribes Buprenorphine and Naltrexone for opioid use disorder. MAT is the most evidence-based pharmacotherapy for OUD.

Who Garden State Treatment Ctr LLC is typically appropriate for

Based on the public data, Garden State Treatment Ctr LLC is likely appropriate for patients with opioid use disorder seeking medication-assisted treatment in an outpatient setting, patients who need structured clinical support while maintaining work/family responsibilities (IOP), and patients who need daily structured clinical programming but have stable housing (PHP).

This is a directional assessment from public records — it’s not a substitute for a clinical intake. The facility’s admissions team will assess fit during your initial call.

What to verify before calling Garden State Treatment Ctr LLC

• NJ DMHAS licensure — confirm current status via the NJ DMHAS licensure lookup.
• Insurance network status — call your insurance carrier and verify that Garden State Treatment Ctr LLC is currently in-network for your specific plan. Self-reported payer acceptance in the SAMHSA directory is a starting point, not proof of current in-network contract.
• Current level of care availability — ask specifically about bed or slot availability at the level of care you need. SAMHSA-listed services do not guarantee current open admissions.
• Medications policy — if you’re on prescribed buprenorphine, methadone, or other psychiatric medication, confirm the facility’s policy on maintaining your medication during treatment.
• Length-of-stay expectations — ask what a typical length of stay looks like for patients with your clinical presentation.
• MAT specifics — which specific medication(s), induction/transition protocol, and continuation plan post-discharge.
• Joint Commission accreditation — verify current status at qualitycheck.org.

Related links

• Sussex County facilities directory
• Facilities pillar
• NJ MAT providers
• NJ dual diagnosis programs

Considering Garden State Treatment Ctr LLC?

Not sure if Garden State Treatment Ctr LLC is the right fit? Call (888) 699-0742 to talk through your options. We’ll help you understand what to ask, what insurance considerations apply, and how it compares with other facilities in the area.

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About this profile

Sources: SAMHSA 2024 National Directory of Drug and Alcohol Abuse Treatment Programs, NJ DMHAS licensure records.

Last verified: 2026-04-21

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Inclusion is not endorsement. Appearance on this directory reflects publicly-available licensure and accreditation data. It does not imply the site recommends Garden State Treatment Ctr LLC over any other facility.