We list 31 rehabs that accept medicaid in Delaware, based on SAMHSA's FindTreatment.gov data, with the most in Wilmington (8), Dover (5), and Newark (5). Compare services, insurance accepted and accreditation, or call for free help choosing.
Medicaid: the basics
Yes. Every state Medicaid program covers some substance use disorder treatment, and most cover detox, outpatient counseling, intensive outpatient care and medication for opioid use disorder. Residential coverage varies by state. You will need a program that accepts your state's Medicaid plan, and some services require prior approval. 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 CommissionCARF
Why it made our list: Joint Commission and CARF accredited; offers detox, residential care, PHP, and IOP; accepts private insurance, Medicaid, and TRICARE.
Best for: Residential treatmentCARF
Why it made our list: CARF accredited; offers residential care, IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
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.
Best for: Methadone treatmentCARFCOA
Why it made our list: CARF and COA accredited; offers IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
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.
Best for: Intensive outpatient careJoint Commission
Why it made our list: Joint Commission accredited; offers IOP, outpatient care, MAT, and dual diagnosis care; accepts private insurance, Medicaid, and Medicare.
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.
Best for: Detox and residential careCARF
Why it made our list: CARF accredited; offers detox, residential care, IOP, and outpatient care; accepts private insurance and Medicaid.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, MAT, and dual diagnosis care; accepts Medicaid, Medicare, and self-pay.
Best for: Methadone treatmentCARF
Why it made our list: CARF accredited; offers IOP, outpatient care, and MAT; accepts private insurance, Medicaid, and Medicare.
Milford, DE 19963
Joint Commission · CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance · TRICARE +1 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19808
CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance
“Get help” calls our free helpline, not this facility.
Harrington, DE 19952
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19802
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
New Castle, DE 19720
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Newark, DE 19713
Joint Commission · CARF · COA · NCQA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Seaford, DE 19973
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19904
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19805
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +1 more
“Get help” calls our free helpline, not this facility.
Milford, DE 19963
Joint Commission · NCQA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Georgetown, DE 19947
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19901
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19901
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Millsboro, DE 19966
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19808
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +4 more
“Get help” calls our free helpline, not this facility.
Georgetown, DE 19947
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Rehoboth Beach, DE 19971
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay
“Get help” calls our free helpline, not this facility.
Newark, DE 19702
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Claymont, DE 19703
CARF · COA accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19904
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19808
CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay
“Get help” calls our free helpline, not this facility.
Georgetown, DE 19947
CARF accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19802
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Newark, DE 19713
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Bear, DE 19701
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Dover, DE 19904
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Newark, DE 19713
Levels of care
Payment accepted
Medicaid · Medicare
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19808
Levels of care
Payment accepted
Medicaid · Self-pay · State-funded
“Get help” calls our free helpline, not this facility.
Newark, DE 19711
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +2 more
“Get help” calls our free helpline, not this facility.
Wilmington, DE 19805
Levels of care
Payment accepted
Medicaid · Medicare · Private insurance +3 more
“Get help” calls our free helpline, not this facility.
We list 31 rehabs that accept medicaid in Delaware, based on SAMHSA's FindTreatment.gov data (updated October 2026).
The most listings are in Wilmington (8), Dover (5), and Newark (5).
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.
