Is this your facility? Claim this listing.Calls from this page currently go to our helpline. Claim it to show your own admissions number, a Verified badge and your website. Just $1 for your first month, then $49/month, cancel anytime.
Our 10-point score combines licensing and accreditation, the levels of care and payment options this facility reports, and patient ratings from Google and StartDrugRehab.com reviewers. Paid or claimed listings never change a score. Read full methodology ›
7.9/ 10Very good
How this score breaks down
State licensed & listed with SAMHSA4 / 4.0
Accreditation1.2 / 1.8
Levels of care1.8 / 2.1
Patient ratings0.45 / 1.5
Insurance & payment access0.45 / 0.6
Patient ratings use 30 Google reviews (3.4★), weighted toward a 4.0 average until there are enough reviews to be reliable.
About Mark Twain Behavioral Health
Located at 146 Communications Drive in Hannibal, Missouri, Mark Twain Behavioral Health is a nonprofit addiction treatment program.
Care options include medically supervised detox, residential (inpatient) treatment, partial hospitalization (PHP), intensive outpatient (IOP), standard outpatient counseling, medication-assisted treatment (MAT), and telehealth therapy. Clinicians use approaches such as anger management, brief intervention, cognitive behavioral therapy, motivational interviewing, and relapse prevention. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.
Payment options include government funding for people who qualify, Medicaid, private health insurance, and cash or self-payment. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors. It offers specialized groups for women, men, and criminal justice (other than DUI/DWI)/Forensic clients.
Mark Twain Behavioral Health is accredited by CARF and licensed or certified by the state mental health department.
✓Offers detox: the only one of 3 programs in Hannibal that does.
✓Offers residential treatment: the only one of 3 programs in Hannibal that does.
Based on SAMHSA-listed programs in our directory. Rankings use the StartDrugRehab Score; facilities can't pay to change them. Distances are straight-line.
No reviews on StartDrugRehab.com yet. Were you or someone you love treated at Mark Twain Behavioral Health? An honest review helps the next family choose with confidence. It takes about 2 minutes, and you can post with just your first name or initials.
Reviews are checked against our Review Guidelines before they appear. We publish positive and negative reviews alike, and facilities can't pay to remove, change or reorder them. Reviews are personal opinions, not medical advice.
Who they serve & support services
Specialized groups
Adult women
Adult men
Criminal justice (other than DUI/DWI)/Forensic clients
Recovery support
Self-help groups
Housing services
Assistance with obtaining social services
Mentoring/peer support
Counseling & education
Hepatitis education, counseling, or support
Health education services other than HIV/AIDS or hepatitis
Substance use disorder education
Individual counseling
Group counseling
Family counseling
Marital/couples counseling
Ancillary services
Case management service
Social skills development
Transportation assistance
Suicide prevention services
Licensing & accreditation
State mental health department, Commission on Accreditation of Rehabilitation Facilities (CARF)
Ages accepted
Young Adults, Adults, Seniors
Operated by
Private non-profit organization
Exclusive services
Specially designed program for DUI/DWI clients
Treatment access in Marion County, MO
3Treatment facilities
1Offer detox
2Buprenorphine or methadone
2Offer 24-hour care
Marion County, MO has 3 SAMHSA-listed addiction treatment facilities for 28,425 residents. Mark Twain Behavioral Health is the only listed detox program in the county. It is one of 2 listed providers of buprenorphine or methadone treatment in the county.
Source: StartDrugRehab Treatment Deserts 2026, built from SAMHSA FindTreatment.gov, U.S. Census 2024 population estimates and CDC overdose data. Counts are SAMHSA-listed facilities only.
Location
Address146 Communications Drive Hannibal, MO 63401
What services does Mark Twain Behavioral Health offer?
Mark Twain Behavioral Health lists the following levels of care: detox, inpatient / residential, partial hospitalization (PHP), intensive outpatient (IOP), outpatient, medication-assisted treatment (MAT), and telehealth. Services can change, so confirm current programs before admission.
Does Mark Twain Behavioral Health accept insurance?
According to SAMHSA data, Mark Twain Behavioral Health accepts federal, or any government funding for substance use treatment programs, medicaid, private health insurance, cash or self-payment, and samhsa funding/block grants. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (833) 589-6933 for a free benefits check.
Does Mark Twain Behavioral Health offer detox?
Yes. Mark Twain Behavioral Health provides detoxification (medically supervised withdrawal) services, including alcohol detoxification, benzodiazepines detoxification, cocaine detoxification, methamphetamines detoxification, and opioids detoxification.
Is Mark Twain Behavioral Health accredited?
Yes. Mark Twain Behavioral Health reports accreditation from CARF. Accreditation means the facility meets independent quality and safety standards.
Who does Mark Twain Behavioral Health treat?
Mark Twain Behavioral Health accepts young adults, adults, and seniors. Specialized groups include adult women, adult men, and criminal justice (other than dui/dwi)/forensic clients.
How many addiction treatment programs are in Marion County, MO?
Marion County, MO has 3 SAMHSA-listed treatment facilities for about 28,425 residents: 1 list detox services, 2 offer buprenorphine or methadone treatment and 2 offer 24-hour care (2026 data).
What is Mark Twain Behavioral Health's Google rating?
Mark Twain Behavioral Health has a 3.4-star rating from 30 Google reviews (as of November 2026). Ratings reflect individual experiences and are not a measure of clinical quality.
How do I get admitted to Mark Twain Behavioral Health or a similar program?
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Mark Twain Behavioral Health directly at 573-248-1196. Our admissions helpline at (833) 589-6933 can connect you with a licensed treatment provider, which may not be Mark Twain Behavioral Health. Our helpline is not affiliated with Mark Twain Behavioral Health.
“Get help” calls our free helpline, not this facility.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. Logo courtesy of mtbh.org. A listing is not an endorsement. StartDrugRehab.com is not affiliated with Mark Twain Behavioral Health.
Questions about treatment or insurance?Speak with an admissions specialist. Free, confidential, available 24/7.Who answers?(833) 589-6933Call now