MISSISSIPPI
Rehab in Hattiesburg, Mississippi
5 verified treatment centers in and around Hattiesburg.
Pine Grove Women's Center
PBMHR Region XII
PBMHR Region XII Twin Oaks Senior Center
Pine Grove Next Step
Pine Grove BH and Addiction Servs South Mississippi Psychiatric Group
Nearby in Mississippi
Other cities within Mississippi
Finding treatment in Hattiesburg
The 5 facilities in Hattiesburg's local network are part of the state-wide system shaped by state-level policy choices and the Deep South geographic context. Local access varies within the city itself; the facilities in one part of town operate differently from the facilities in another.
The Mississippi context
You cannot understand Hattiesburg's addiction-treatment market without knowing the Mississippi baseline: has not expanded Medicaid under the ACA, 17.9 overdose deaths per 100,000, the specific challenge of poorest state in treatment-provider density, worsened by no Medicaid expansion State-level conditions are the ceiling and floor on what local facilities can do.
How access actually works in Hattiesburg
Three moves compress the Hattiesburg search: call your plan's behavioral-health line (not member services) for an in-network list within 25 miles; cross-check that list against SAMHSA's federal locator; schedule a PCP visit specifically to discuss substance use. The three together take a week and produce more useful direction than weeks of calling facility admissions lines.
Regional and nearby options
a small-city network rewards regional thinking — the nearest larger metro often has capacity and specialty programming that a local-only search will miss. The worst version of the Hattiesburg search is the one that stops at the city line. The best version expands to the regional level, where clinical specialty actually clusters.
Practical next steps
If this is week one of considering treatment in Hattiesburg, do three unglamorous things: take the self-assessment on this site, call the SAMHSA helpline (1-800-662-HELP), schedule a PCP visit specifically about substance use. The Hattiesburg facility search can wait until those three are done.
Last updated April 2026. Sources: SAMHSA Treatment Locator, CDC WONDER, KFF Medicaid Tracker, ASAM Criteria 4e. See our editorial policy.