Key Treatment Concepts

ASAM Criteria

Six-dimension assessment framework for determining appropriate level of care placement.

Sliding Scale Fees

Income-based payment adjustment making treatment accessible regardless of financial situation.

Evidence-Based Practices

CBT, DBT, motivational interviewing, contingency management, and MAT — validated by peer-reviewed research.

Continuum of Care

Progressive treatment model: detox → residential → PHP → IOP → outpatient → aftercare.

Rehab Centers in New Hampshire

158 Centers
8 Cities
Pop. 1,402,000
OD Rate 35.7/100K
Verified CentersN/A
Top CityN/A
Insurance AcceptedMost major plans
24/7 Helpline(833) 567-5838

New Hampshire has 158 licensed treatment facilities serving a population of 1,402,000. With an overdose rate of 35.7 per 100,000 residents, the state ranks #18 nationally. In 2022, 505 opioid-related deaths were reported. New Hampshire has expanded Medicaid under the ACA, providing broader access to substance abuse treatment coverage. The Northeast region state has a substance use disorder prevalence of 8.8% among adults.

Key Facts: New Hampshire

Capital
Concord
Region
Northeast
Medicaid Expanded
Yes
Naloxone Access
standing order
Good Samaritan Law
Yes
Overdose Rank
#18 of 50

Top Cities for Treatment in New Hampshire

Nashua

74 centers

Manchester

13 centers

Laconia

7 centers

Somersworth

5 centers

Portsmouth

5 centers

Salem

3 centers

Rochester

3 centers

Plymouth

3 centers

Frequently Asked Questions

How many rehab centers are in New Hampshire?
New Hampshire has 158 licensed treatment facilities. These centers serve a population of 1,402,000, providing approximately 11.3 facilities per 100,000 residents.
Does New Hampshire Medicaid cover rehab?
New Hampshire has expanded Medicaid under the Affordable Care Act, which provides coverage for substance abuse treatment including detox, inpatient, and outpatient programs. Contact your local Medicaid office or call (833) 567-5838 for help verifying your coverage.
What is the overdose rate in New Hampshire?
New Hampshire has an age-adjusted overdose rate of 35.7 per 100,000 residents, ranking #18 out of 50 states. In 2022, the state reported 505 opioid-related deaths. The substance use disorder prevalence among adults is 8.8%.
What are the top cities for rehab in New Hampshire?
The top cities for treatment in New Hampshire are: Nashua (74 facilities), Manchester (13 facilities), Laconia (7 facilities), Somersworth (5 facilities), Portsmouth (5 facilities), Salem (3 facilities), Rochester (3 facilities), Plymouth (3 facilities).
Does New Hampshire have a Good Samaritan Law?
Yes, New Hampshire has enacted a Good Samaritan Law that provides legal protections for individuals who seek emergency help during an overdose. This law encourages bystanders to call 911 without fear of prosecution.
How to find free rehab in New Hampshire?
Free and low-cost treatment options in New Hampshire include state-funded programs, SAMHSA grant-funded facilities, expanded Medicaid coverage, and nonprofit organizations. Many of the 158 facilities in New Hampshire offer sliding-scale fees. Call (833) 567-5838 for free help finding an affordable program.

Need Help Finding Treatment in New Hampshire?

Our advisors can help you find the right program. Free, confidential, 24/7.

Call (833) 567-5838

All Treatment Centers in New Hampshire

F
T

Talkspace

Portsmouth, NH

How much does rehab cost in New Hampshire without insurance?
Without insurance, rehab costs approximately $1,000–$3,000/month for outpatient, $5,000–$20,000 for 30-day residential, and $12,000–$60,000 for 90-day inpatient. Sliding-scale fee programs and state-funded facilities may be available. Call (833) 567-5838 for options.
What are the best-rated rehab centers in New Hampshire?
Quality depends on JCAHO/CARF accreditation, patient outcomes, staff credentials, and treatment specializations. Use our directory to compare by city and insurance, or call (833) 567-5838 for personalized recommendations.
RehabFlow Editorial Team
Clinical Content Review Board

Our content is written by health information specialists and fact-checked against SAMHSA data, CDC reports, and NIDA research. Every page is reviewed for clinical accuracy before publication.

SAMHSA-verified data
Clinically reviewed
Updated April 2026
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