DaVita Severn River Dialysis is a Medicare-certified dialysis center in Annapolis, MD, certified since 2020. In the October 2026 CMS release it has 4 stars for cms star rating; the Maryland average is 3.0. It is worse than expected for emergency department visits.
4 of 5
CMS's 1-5 star rating for dialysis centers, built from patient survival, hospital admissions, readmissions, transfusions, infections and other outcomes, adjusted for how sick each center's patients are. The average for rated dialysis centers in Maryland is 3.0 stars.
Verdicts are CMS's own, comparing this center's patients with what CMS expected given how sick they were. Lower is better for hospital admissions, readmissions after a hospital stay, bloodstream infections, emergency department visits. Medians are of every dialysis center CMS reports a figure for.
Lower is better for adults with a long-term catheter. Medians are of every dialysis center CMS reports a figure for.
Distances are approximate, measured between ZIP code centers.
Source: CMS Dialysis Facility Compare (Provider Data Catalog dataset 23ew-n7w9). October 2026 release. This site is not affiliated with DaVita Severn River Dialysis or with CMS. Report a problem with this page.