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Ascension Seton Northwest

11113 Research Boulevard, Austin, TX 78759 · (512) 324-6000

Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
CMS Rating
★★★★ 4/5
Emergency dept
Yes — 24h
County
Travis
CMS CCN
450867

About this hospital

Ascension Seton Northwest is a nonprofit voluntary hospital located in Austin, TX, holding CMS certification number 450867. The Austin covers Austin-area healthcare news, including major facility changes, regulatory ratings, and service-line developments at Ascension Seton Northwest.

As an acute-care hospital, Ascension Seton Northwest treats short-term, severe medical conditions including emergencies, surgeries, trauma, and critical illness. The facility operates a 24-hour emergency department.

The Centers for Medicare & Medicaid Services (CMS) assigns Ascension Seton Northwest an overall quality rating of 4 out of 5 stars based on its most recent public reporting cycle. The CMS overall rating is a composite of mortality, safety, readmission, patient experience, effectiveness of care, timeliness of care, and efficient imaging measures. The Austin tracks rating changes year-over-year for every hospital in our coverage area; a one-star change typically reflects meaningful shifts in clinical performance.

For Austin residents, Ascension Seton Northwest is one of the hospital options to weigh when choosing emergency care, surgical care, or specialty services. The Austin regularly reports on hospital expansions, closures, leadership changes, and major regulatory actions affecting Austin-area healthcare facilities — including Ascension Seton Northwest.

Story tip about Ascension Seton Northwest? Email editor@nexcom.media. For more healthcare coverage, visit theaustin.org/news. This profile uses public data from the CMS Provider Data Catalog (Hospital General Information dataset) and is updated as CMS releases new reporting cycles.

Frequently asked questions

Where is Ascension Seton Northwest located?
Ascension Seton Northwest is at 11113 Research Boulevard in Austin, TX 78759.
Does Ascension Seton Northwest have an emergency room?
Yes — Ascension Seton Northwest operates a 24-hour emergency department.
What is the CMS rating for Ascension Seton Northwest?
CMS assigns Ascension Seton Northwest an overall quality rating of 4 out of 5 stars in the most recent reporting cycle.
Who owns Ascension Seton Northwest?
Ascension Seton Northwest is operated under the ownership category: Voluntary non-profit - Private.
What is the CMS certification number for Ascension Seton Northwest?
The CMS Certification Number (CCN) for Ascension Seton Northwest is 450867. This is the unique identifier used by Medicare for hospital reporting and reimbursement.

Coverage from The Austin

The Austin covers Austin-area healthcare — hospital changes, regulatory ratings, leadership transitions, expansions. See our latest at theaustin.org/news or browse all hospitals at theaustin.org/hospitals.

Data source: Centers for Medicare & Medicaid Services (CMS) Provider Data Catalog · Hospital General Information dataset (xubh-q36u) · Medicare.gov canonical page ↗. Updated 2026-07-21.

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