Verified Treatment Center
Sea Mar Behavioral Health Tacoma Adult Treatment Center
Mount Vernon, WA · 98273
Key Takeaways for Sea Mar Behavioral Health Tacoma Adult Treatment Center
- • Outpatient · MAT · Dual Dx offered
- • Accepts Medicaid, Private insurance, TRICARE/VA
- • Joint Commission accredited · SAMHSA-listed facility
- • Direct line available · Helpline free & confidential 24/7
About Sea Mar Behavioral Health Tacoma Adult Treatment Center
Located in Mount Vernon, WA, Sea Mar Behavioral Health Tacoma Adult Treatment Center operates in WA's broader addiction-treatment market. The facility offers a continuum of care across multiple levels — Outpatient, 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 Sea Mar Behavioral Health Tacoma Adult Treatment Center
What Sea Mar Behavioral Health Tacoma Adult Treatment Center offers: The facility offers a continuum of care across multiple levels — Outpatient, 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
Sea Mar Behavioral Health Tacoma Adult Treatment Center 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. The insurance problem is almost never that treatment is uncovered — it is that the specific admission was authorized under different terms than the ones in the benefit summary. Get the Verification of Benefits in writing; everything else follows from that one move.
Specialty programming
The facility's documented specialty programming includes: Young adults, Clients with co-occurring mental and substance use disorders, Clients who have experienced trauma. "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.
Sea Mar Behavioral Health Tacoma Adult Treatment Center at a Glance
Levels of care
Outpatient · MAT · Dual Dx
Service settings
Outpatient
Therapy approaches
Activity therapy, Cognitive behavioral therapy, Couples/family therapy, Dialectical behavior therapy, Eye Movement Desensitization and Reprocessing therapy, Group therapy
Age groups
Children/Adolescents, Young Adults, Adults, Seniors
Special populations
Young adults, Clients with co-occurring mental and substance use disorders, Clients who have experienced trauma, Persons with eating disorders, Persons with post-traumatic stress disorder (PTSD), Children/adolescents with serious emotional disturbance (SED)
Medications
Antipsychotics used in treatment of SMI
Insurance & Payment Accepted
Confirm in-network status before admission — verification is free.
Medicaid
Coverage details →Medicare
Private insurance
Coverage details →TRICARE / VA
Coverage details →Contact & Location
Address
2203 Old Highway 99 South Road, Mount Vernon, WA 98273
Facility direct line
253-280-9860Website
www.seamar.orgQuestions about this facility
Common questions about Sea Mar Behavioral Health Tacoma Adult Treatment Center
Answered from public sources: SAMHSA listings, federal parity regulations, and our own admissions helpline intake notes.
Is Sea Mar Behavioral Health Tacoma Adult Treatment Center listed in the SAMHSA Treatment Services Locator?
What insurance does Sea Mar Behavioral Health Tacoma Adult Treatment Center accept?
How do I know if this level of care is right for me?
Is calling confidential? Will my employer find out?
What happens if I call the helpline instead of the facility?
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