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St Mary's Medical Center

901 45th St, West Palm Beach, FL 33407 · (561) 840-6202

Type
Acute Care Hospitals
Ownership
Proprietary
CMS Rating
★★★★ 1/5
Emergency dept
Yes — 24h
County
Palm Beach
CMS CCN
100288

About this hospital

ST Mary's Medical Center is a for-profit proprietary hospital located in West Palm Beach, FL, holding CMS certification number 100288. The Palm Beach covers West Palm Beach-area healthcare news, including major facility changes, regulatory ratings, and service-line developments at ST Mary's Medical Center.

As an acute-care hospital, ST Mary's Medical Center 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 ST Mary's Medical Center an overall quality rating of 1 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 Palm Beach 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 West Palm Beach residents, ST Mary's Medical Center is one of the hospital options to weigh when choosing emergency care, surgical care, or specialty services. The Palm Beach regularly reports on hospital expansions, closures, leadership changes, and major regulatory actions affecting West Palm Beach-area healthcare facilities — including ST Mary's Medical Center.

Story tip about ST Mary's Medical Center? Email editor@nexcom.media. For more healthcare coverage, visit thepalmbeach.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 St Mary's Medical Center located?
St Mary's Medical Center is at 901 45th St in West Palm Beach, FL 33407.
Does St Mary's Medical Center have an emergency room?
Yes — St Mary's Medical Center operates a 24-hour emergency department.
What is the CMS rating for St Mary's Medical Center?
CMS assigns St Mary's Medical Center an overall quality rating of 1 out of 5 stars in the most recent reporting cycle.
Who owns St Mary's Medical Center?
St Mary's Medical Center is operated under the ownership category: Proprietary.
What is the CMS certification number for St Mary's Medical Center?
The CMS Certification Number (CCN) for St Mary's Medical Center is 100288. This is the unique identifier used by Medicare for hospital reporting and reimbursement.

Coverage from The Palm Beach

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

Data source: Centers for Medicare & Medicaid Services (CMS) Provider Data Catalog · Hospital General Information dataset (xubh-q36u) · Medicare.gov canonical page ↗. Updated 2026-05-22.

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