We list 28 intensive outpatient programs in New Hampshire, based on SAMHSA's FindTreatment.gov data, with the most in Nashua (5), Manchester (4), and Concord (3). Compare services, insurance accepted and accreditation, or call for free help choosing.
Intensive Outpatient (IOP): the basics
An intensive outpatient program (IOP) is addiction treatment that meets several times a week for a few hours at a time while you live at home. Adult programs commonly provide about 9 to 19 hours of therapy a week, often for several weeks to a few months. IOP fits people who need more than weekly counseling but not 24-hour care. Read the full guide →
2026 rankings
Ranked by the StartDrugRehab Score: accreditation, levels of care, patient ratings and payment options. Featured or claimed status never affects rank. How we rank
Best for: Detox and residential careJoint Commission
Why it made our list: Joint Commission accredited; offers detox, residential care, PHP, and IOP; accepts private insurance, Medicaid, and self-pay.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, Medicare, and TRICARE.
Best for: Private-pay residential careJoint Commission
Why it made our list: Joint Commission accredited; offers detox, residential care, IOP, and outpatient care; accepts private insurance, TRICARE, and self-pay.
Best for: Supervised detoxJoint Commission
Why it made our list: Joint Commission accredited; offers detox, PHP, IOP, and outpatient care; accepts private insurance, Medicaid, and TRICARE.
Best for: Residential treatmentCARF
Why it made our list: CARF accredited; offers residential care, PHP, IOP, and outpatient care; accepts private insurance, Medicaid, and self-pay.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and self-pay.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance and self-pay.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and TRICARE.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers PHP, IOP, outpatient care, and MAT; accepts private insurance, TRICARE, and self-pay.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
Dublin, NH 03444
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Derry, NH 03038
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Concord, NH 03301
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Nashua, NH 03060
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Canterbury, NH 03224
CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Portsmouth, NH 03801
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · TRICARE · Self-pay
“Get help” calls our free helpline, not this facility.
Londonderry, NH 03053
Joint Commission accredited
Levels of care
Payment accepted
Medicare · Private insurance · TRICARE +2 more
“Get help” calls our free helpline, not this facility.
Concord, NH 03301
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Nashua, NH 03060
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Salem, NH 03079
Joint Commission accredited
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Salem, NH 03079
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Dover, NH 03820
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Manchester, NH 03104
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Nashua, NH 03063
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Nashua, NH 03060
NCQA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Rochester, NH 03867
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Swanzey, NH 03446
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Manchester, NH 03103
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Franklin, NH 03235
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Manchester, NH 03104
CARF accredited
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Lebanon, NH 03766
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Concord, NH 03301
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Keene, NH 03431
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Manchester, NH 03103
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Nashua, NH 03063
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Laconia, NH 03246
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +1 more
“Get help” calls our free helpline, not this facility.
Londonderry, NH 03053
Levels of care
Payment accepted
Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Center Ossipee, NH 03814
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
We list 28 intensive outpatient programs in New Hampshire, based on SAMHSA's FindTreatment.gov data (updated October 2026).
The most listings are in Nashua (5), Manchester (4), and Concord (3).
Look for state licensing and accreditation (The Joint Commission or CARF), the right level of care for your needs, evidence-based therapies, and insurance compatibility. Read our guide to choosing a rehab or call (833) 589-6933 to talk it through.
Most private plans and Medicaid cover substance use treatment when it's medically necessary, but benefits vary by plan and network. Call (833) 589-6933 for a free, confidential benefits check.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Listings are not endorsements.
