Hospitals in St. Tammany Parish, Louisiana

St. Tammany Parish is served by 8 Medicare-certified hospitals, averaging 3.0 out of 5 overall among rated providers. Provider profiles below include CMS ratings, inspections, staffing, and ownership.

Browse: Hospitals in Louisiana · all care types in St. Tammany Parish · Cities: Covington, Lacombe, Mandeville, Slidell

Hospitals profiles in St. Tammany Parish

Hospital · Physician Avala Covington, LA 70433 No CMS rating Hospital · Proprietary Beacon Behavioral Hospital - Northshore, LLC Lacombe, LA 70445 No CMS rating Hospital · Proprietary Greenbrier Behavioral Health Covington, LA 70433 No CMS rating Hospital · Voluntary non-profit - Private Northlake Behavioral Health System Mandeville, LA 70470 No CMS rating Hospital · Physician Our Lady of the Lake Surgical Hospital Slidell, LA 70458 No CMS rating Hospital · Government - Hospital District or Authority Slidell Memorial Hospital Slidell, LA 70458 CMS rating 2.0 / 5 Hospital · Government - Hospital District or Authority St Tammany Parish Hospital Covington, LA 70433 CMS rating 4.0 / 5 Hospital · Proprietary Sterling Surgical Hospital Slidell, LA 70458 No CMS rating

Cities in St. Tammany Parish

Covington, LA 3 facilities Lacombe, LA 1 facilities Mandeville, LA 1 facilities Slidell, LA 3 facilities

Choosing a hospital in St. Tammany Parish

When comparing hospitals, examine the CMS overall rating along with the measure groups behind it, confirm the services you need are available, and check whether the hospital is in your insurance network. Ratings are signals, not medical advice.

The strongest comparisons weigh several signals together - inspection history, nurse staffing, quality measures, and the particular services someone requires. Ratings pull those signals into a single number, but they cannot stand in for a visit or a conversation with the staff.

For families in St. Tammany Parish, the key questions are Medicare and Medicaid participation, current openings, how care plans are set, and how problems are escalated overnight or on weekends. A personal visit plus direct questions is still the surest way to judge whether a provider fits.

Frequently asked questions

How many hospitals does St. Tammany Parish have?

According to current CMS data, St. Tammany Parish, Louisiana has 8 Medicare-certified hospitals, with an average overall CMS rating of 3.0 out of 5 among rated providers.

Which cities in St. Tammany Parish offer hospitals?

Based on the current data, Covington, Lacombe, Mandeville, Slidell have Medicare-certified hospitals.

Data sources

Data source: CMS Provider Data Catalog. Data as of 2026-10-06.

Required disclosures

For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional or with Medicare.

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Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. Always verify current ratings, services, availability, and coverage directly with the provider and on Medicare.gov.

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