County · New Jersey
Addiction and mental health treatment in Mercer County, NJ
31 treatment centers.
- 276 Bakers Detox LLC(561) 222‑1719Opioid treatment program · Lawrenceville · 276 Bakers Basin Road
- AZZ Medical Associates PC(609) 890‑1050Substance use · Mental health · Trenton · 1440 Pennington Road, Suite 1 · Spanish
- Beachway New Jersey LLC(201) 254‑8441Substance use · Lawrence Township · 4 Princess Road, suite 208
- Britelife Behavioral Health PJ LLC(609) 651‑4001 ext. 4100Substance use · Princeton Junction · 4065 Quakerbridge Road, Suite 102
- Catholic Charities/Dio(609) 882‑4772 ext. 4300Substance use · Mental health · Trenton · 47 North Clinton Avenue, Suites 908 and 909
- Catholic Charities/Diocese of Trenton(609) 396‑8787Substance use · Mental health · Trenton · 47 North Clinton Avenue
- Catholic Charities/Diocese of Trenton(609) 394‑9398Mental health · Trenton · 39 North Clinton Avenue · Spanish
- Creative Change Counseling(609) 684‑3146Substance use · Trenton · 3525 Quakerbridge Road, Suite 903
- Early Intervention Support Services(609) 256‑4200Mental health · Trenton · 1225-1255 Whitehorse-Mercerville Road, Building B, Suites 504-505 · Spanish
- Forge Health of Princeton(609) 722‑7600Mental health · Princeton · 01 College Road East, 1st Floor
- GenPsych(855) 436‑7792Mental health · Princeton · 932 State Road
- Hamilton Treatment Services(609) 838‑9067Substance use · Trenton · 3444 Quakerbridge Road, Building 1-A
- Iron Recovery and Wellness Center(609) 394‑8988Substance use · Mental health · Trenton · 132 Perry Street · Spanish
- Iron Recovery and Wellness Center(609) 394‑8988Substance use · Mental health · Trenton · 144 Perry Street · Spanish
- It Takes A Family(856) 454‑5100Mental health · Lawrence Township · 2500 Brunswick Pike, Suite 206 and 207
- Jewish Fam and Childrens Services of GMC(609) 987‑8100 ext. 117Mental health · Princeton · 707 Alexander Road, Suite 102 · Spanish
- Lifeback LLC(609) 482‑3701Mental health · Lawrence Township · 4 Princess Road, Suite 206
- Living Room NJ(732) 726‑2828Substance use · Mental health · Princeton
- New Choices(609) 396‑4557 ext. 2437Substance use · Trenton · 10 Southard Street · Spanish
- Oaks Integrated Care(609) 369‑9762Substance use · Mental health · Trenton · 314 East State Street
- Penn Medicine(609) 613‑4833Substance use · Mental health · Princeton · 1000 Herrontown Road
- Penn Medicine(609) 613‑4820Substance use · Mental health · Princeton · 741 Mount Lucas Road
- Penn Medicine(609) 497‑3300Substance use · Mental health · Princeton · 905 Herrontown Road · Spanish
- Penn Medicine Princeton House(609) 497‑3300Substance use · Mental health · Detox · Princeton · 905 Herrontown Road · Spanish
- Penn Medicine Princeton House(609) 688‑2788Substance use · Mental health · Trenton · 300 Clocktower Drive, Suite 101
- Pinnacle Treatment Centers NJ-III, LLC(609) 858‑7870Opioid treatment program · Trenton · 801 New York Avenue
- Pinnacle Treatment Centers, NJ-III, LLC(609) 838‑9067Opioid treatment program · Hamilton · 3444 Quakerbridge RD
- Princeton(609) 452‑2088Substance use · Mental health · Princeton · 819 Alexander Road
- Reprieve Recovery Center LLC(609) 657‑9118Substance use · Mental health · Trenton · 20 Scotch Road, 2nd Floor
- Spiritual Awakening LLC(267) 358‑5150Substance use · Mental health · Hightstown · 251 Princeton Hightstown Road, Suite 1
- We Level Up(201) 389‑9370Substance use · Mental health · Detox · Lawrence Township · 276 Bakers Basin Road
Nearest emergency rooms
- Robert Wood Johnson University Hospital at Hamilton4.0 mi · Hamilton, NJ
- Capital Health Regional Medical Center4.0 mi · Trenton, NJ
- University Medical Center of Princeton at Plainsboro5.8 mi · Plainsboro, NJ
Cities in Mercer County
Common questions
How many addiction and mental health treatment centers are in Mercer County, New Jersey?
SAMHSA’s FindTreatment.gov directory lists 31 treatment centers in Mercer County.
Which treatment centers in Mercer County accept Medicaid?
21 of 31 name Medicaid among the payments they accept. Ask whether they take your plan.
Is there a treatment center with services in Spanish in Mercer County?
Yes. 9 facilities list Spanish among their language services.
Where is the nearest emergency room to Mercer County?
Hospitals that list emergency services in Medicare data, near Mercer County: Robert Wood Johnson University Hospital at Hamilton, Hamilton (4.0 mi), Capital Health Regional Medical Center, Trenton (4.0 mi) and University Medical Center of Princeton at Plainsboro, Plainsboro (5.8 mi). In an emergency, call 911.
Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology