Hospitals in Cobb County, Georgia

Cobb County is served by 3 Medicare-certified hospitals, averaging 3.5 out of 5 overall among rated providers. Provider profiles below include CMS ratings, inspections, staffing, and ownership.

Browse: Hospitals in Georgia · all care types in Cobb County · Cities: Smyrna, Austell, Marietta

Hospitals profiles in Cobb County

Hospital · Proprietary Ridgeview Institute Smyrna, GA 30080 No CMS rating Hospital · Voluntary non-profit - Other Wellstar Cobb Medical Center Austell, GA 30106 CMS rating 3.0 / 5 Hospital · Government - Hospital District or Authority Wellstar Kennestone Regional Medical Center Marietta, GA 30060 CMS rating 4.0 / 5

Cities in Cobb County

Smyrna, GA 1 facilities Austell, GA 1 facilities Marietta, GA 1 facilities

Choosing a hospital in Cobb County

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.

Think of ratings as a beginning, not a final word. Look at the inspection findings, staffing levels, and quality measures that sit behind each score, and verify that the services you actually need are available.

Where you can, visit each option in Cobb County, ask how care plans are created and revisited, and get costs, coverage, and availability confirmed in writing. Steady staffing and open communication with families count for as much as any published rating.

Frequently asked questions

How many hospitals does Cobb County have?

According to current CMS data, Cobb County, Georgia has 3 Medicare-certified hospitals, with an average overall CMS rating of 3.5 out of 5 among rated providers.

Which cities in Cobb County offer hospitals?

Based on the current data, Smyrna, Austell, Marietta 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.

Independent and unaffiliated. MedicalFacilities.org is a private, independently run directory. It is not affiliated with, nor endorsed or operated by, the Centers for Medicare & Medicaid Services (CMS), Medicare, or any government agency. CMS has not reviewed or endorsed this site.

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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