Extension Inc
Extension Inc is an addiction treatment facility at P.O. Box 793 in Marietta, Georgia, offering partial hospitalization or residential treatment, outpatient treatment, and medication-assisted treatment, according to its SAMHSA FindTreatment.gov listing as of April 10, 2026. The same record also lists opioid treatment medications. Payment options listed in the record include Cash or self-payment, Federal, or any government funding for substance use treatment programs, and Payment assistance (check with facility for details). The directory lists 770-528-4853 as the facility's phone number. All details on this page come from that federal record and should be confirmed directly with the facility.
P.O. Box 793, Marietta, GA, 30061
Contact & Location
Address: P.O. Box 793, Marietta, GA, 30061
Phone: 770-528-4853
Website: https://www.theextension.org
Services & Programs
Treatment Types
- Opioid Treatment Medications
- Outpatient
- Partial Hospitalization / Residential
- Substance Use Medication-Assisted Treatment
Insurance & Payment
- Cash or self-payment
- Federal, or any government funding for substance use treatment programs
- Payment assistance (check with facility for details)
Other facilities in Marietta
- Changing Phases Behavior Support Inc
678-903-5197 - Extension Inc
770-590-9075 - Road to Recovery Inc
770-437-0050 - Cobb Outpatient Detox
678-324-3537 - American Alt Court Services (AACS)
404-594-1770
View all Marietta facilities →
Levels of care this record lists, across Georgia: Residential · Medication-Assisted Treatment · Outpatient · Partial Hospitalization (PHP)
Need Help Deciding?
Contact Extension Inc directly at 770-528-4853, or call the SAMHSA National Helpline for free, confidential referrals 24/7.
SAMHSA Helpline: 1-800-662-HELP