By State · SAMHSA-verified directory
Addiction treatment in New Hampshire
158 verified treatment centers across New Hampshire. Overdose rate 32.0 per 100,000 (CDC 2023) · Medicaid expanded.
158
Centers
20
Cities
Expanded
Medicaid
24/7
Helpline
Treatment centers in New Hampshire
Every listing sourced from SAMHSA Treatment Services Locator.
The Doorway at AVH
Berlin, NH
SISU Integrated Health
Nashua, NH
Changes GGZ Breda
NH
HCRC Hudson Treatment Center
Hudson, NH
James J Foster Associates
NH
Vitality Integrated Programs Certified Community Behav Hlth Clinic
Nashua, NH
Green Mountain Treatment Center
Effingham, NH
Vitality Integrated Programs Elko Certified Community Behav Healthclinic
Nashua, NH
ROAD to a Better Life
Somersworth, NH
McDermott Center/Haymarket Integrated Mens Program
Nashua, NH
Center for Integrated Family and Health Services
Nashua, NH
Greater Nashua Council on Alcoholism Keystone Hall
Nashua, NH
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Cities in New Hampshire with verified facilities
20 cities. Click through for city-specific listings.
Nashua
74 centers
Manchester
13 centers
Laconia
7 centers
Somersworth
5 centers
Portsmouth
5 centers
Salem
3 centers
Rochester
3 centers
Plymouth
3 centers
Keene
3 centers
Concord
3 centers
Whitefield
2 centers
North Conway
2 centers
Franklin
2 centers
Dover
2 centers
Tilton
1 centers
Suncook
1 centers
Newmarket
1 centers
Newington
1 centers
Londonderry
1 centers
Lebanon
1 centers
Understanding treatment in New Hampshire
There is no gentle way to start this. New Hampshire has 158 licensed addiction-treatment facilities, a specific place in New England, and a specific version of the national crisis. The specific version matters, because a conversation that works for a family in another state will not land the same way here.
The Medicaid question
New Hampshire expanded Medicaid in 2014 under the Affordable Care Act. If you are trying to help someone in New Hampshire who does not have employer insurance, this fact determines the next step. In expansion states, Medicaid enrollment is the realistic first move; in non-expansion states, the options narrow to state-funded programs, sliding-scale clinics, and direct application to charity beds.
The overdose-mortality context
The overdose rate in New Hampshire — 32.0 per 100,000 — tells you something about scale, but not about who. Most deaths in the state involve fentanyl, often mixed into drugs people did not know contained it. The practical implication is that fentanyl and opioids have to be approached as fentanyl-risk substances even when they are not sold as opioids.
How access actually works in New Hampshire
Access in New Hampshire favors patients who know which questions to ask. fentanyl-driven overdose mortality among the highest per capita in New England For most people the useful first step is not the closest facility but the most honest evaluation: a primary-care doctor, a licensed substance-use counselor, or the SAMHSA helpline (1-800-662-HELP) can help decide what level of care is actually warranted before the facility search narrows.
What to do next
No one needs to decide everything today. In New Hampshire the useful move for most people is the smallest next step: a self-assessment, a federal helpline call, a 15-minute conversation with a PCP. The residential-outpatient-PHP-IOP decision can wait until someone qualified has actually evaluated the specific situation; rushing into a specific facility before that evaluation is how families end up paying for treatment that does not fit.
Last updated April 2026. Sources: SAMHSA Treatment Locator, CDC WONDER (overdose mortality 2023), KFF Medicaid Tracker, ASAM Criteria 4e. See our editorial policy.