By State
Addiction Treatment in New Hampshire
158 verified treatment centers across New Hampshire. Filter by level of care or browse by city.
158
Centers
0
Cities
—
Medicaid Expanded
24/7
Helpline
Treatment Centers in New Hampshire
A
Arrowhead Integrated Health Home
Nashua, NH
Outpatient
SAMHSA Verified
View profile →
T
The Doorway at Dartmouth-Hitchcock
Lebanon, NH
Outpatient
SAMHSA Verified
View profile →
L
Lakes Region Mental Health Center
Laconia, NH
Outpatient
SAMHSA Verified
View profile →
H
Hillside
Manchester, NH
SAMHSA Verified
View profile →
H
HCRC Somersworth Treatment Center
NH
SAMHSA Verified
View profile →
G
Green Country Behavioral Hlth Servs Integrated Services
Nashua, NH
Outpatient
SAMHSA Verified
View profile →
L
Lakes Region Mental Health Center
Laconia, NH
Outpatient
SAMHSA Verified
View profile →
R
ROAD to a Better Life
Somersworth, NH
Outpatient
SAMHSA Verified
View profile →
C
CPC Integrated Health CPC Howell Counseling Center
Nashua, NH
Outpatient
SAMHSA Verified
View profile →
B
Bonfire Behavioral Health
Rochester, NH
Outpatient
SAMHSA Verified
View profile →
S
Sound Integrated Health Tacoma
Nashua, NH
Outpatient
SAMHSA Verified
View profile →
N
New Freedom Academy
Canterbury, NH
Inpatient
Outpatient
SAMHSA Verified
View profile →
Choosing Treatment in New Hampshire
Last updated April 2026. Sources: SAMHSA, CDC WONDER, KFF. See our editorial policy.