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Verified Treatment Center

SSM Health St. Agnes Hospital

Centralia, IL · 62801

SAMHSA Verified Joint Commission Inpatient MAT Dual Dx

Key Takeaways for SSM Health St. Agnes Hospital

  • Inpatient · MAT · Dual Dx offered
  • Accepts Medicaid, Medicare, Private insurance, TRICARE/VA
  • Joint Commission accredited · SAMHSA-listed facility
  • Direct line available · Helpline free & confidential 24/7

About SSM Health St. Agnes Hospital

Located in Centralia, IL, SSM Health St. Agnes Hospital operates in IL's broader addiction-treatment market. The facility offers a continuum of care across multiple levels — Inpatient, MAT, Dual Dx — which means it can, in principle, hold a patient across the arc of a typical treatment episode. What this page tries to do is frame the specific questions worth asking, which are rarely the ones that get asked first.

Care levels at SSM Health St. Agnes Hospital

What SSM Health St. Agnes Hospital offers: The facility offers a continuum of care across multiple levels — Inpatient, MAT, Dual Dx — which means it can, in principle, hold a patient across the arc of a typical treatment episode. The practical question is whether it is genuinely strong at each level, or whether one level is the core business and the others are secondary. What matters is whether that matches the specific clinical picture, which only a proper assessment can tell. Most mismatches happen when the assessment is skipped or done inside the facility with a commercial interest in admission.

Insurance and payment

SSM Health St. Agnes Hospital accepts both Medicaid and commercial insurance, which is the broadest payer profile and typically correlates with programs that operate at scale across the economic spectrum. The facility also accepts TRICARE or military benefits. Most post-treatment billing disputes trace back to a specific moment when an admissions counselor said one thing and the benefits department later documented something else. Avoid the moment by getting the written VOB before admission, not after.

Specialty programming

The facility's documented specialty programming includes: Seniors or older adults. "Specialty track" is a marketing category often; it becomes a clinical category when specific clinicians deliver specific programming for a documented number of hours per week. Ask for those specifics.

Before you call

The facility's documented pharmacotherapy offerings suggest MAT is available — confirm the specific medications and prescriber access during the admissions conversation. Before admission, pin down the three operational questions in writing: level of care, insurance, medication policy. The difference between a well-run program and a problematic one usually shows up in how quickly and directly those three are answered.

Listing sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced April 2026. Verify current programs directly with the facility.

SSM Health St. Agnes Hospital at a Glance

Levels of care

Inpatient · MAT · Dual Dx

Service settings

Hospital inpatient/24-hour hospital inpatient

Therapy approaches

Activity therapy, Cognitive behavioral therapy, Couples/family therapy, Group therapy, Integrated Mental and Substance Use Disorder treatment, Individual psychotherapy

Age groups

Young Adults, Seniors

Special populations

Seniors or older adults

Medications

Chlorpromazine, Droperidol, Fluphenazine, Haloperidol, Loxapine, Prochlorperazine

Insurance & Payment Accepted

Confirm in-network status before admission — verification is free.

Private insurance

Coverage details →

TRICARE / VA

Coverage details →

Contact & Location

Address

400 North Pleasant Avenue, Centralia, IL 62801

Facility direct line

(920) 929-2300