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Home / Hospitals / Virginia / Dulles / Stonesprings Hospital Center
DBelow average · score 34/100 · #64 of 76 in Virginia

Stonesprings Hospital Center

24440 Stone Springs Boulevard, Dulles, VA 20166 · Acute care hospital · Proprietary

CMS overall rating 4 of 5above median among Virginia acute care hospitals
Mortality: 0 measures better than the national rate, 0 worse, of 4
Safety: 0 measures better than the national rate, 0 worse, of 4

Why Stonesprings Hospital Center is graded D

Each metric below is percentile-ranked against Virginia hospitals of the same type (acute care hospitals), then weighted. The score is the weighted sum; A ≥ 72, B ≥ 58, C ≥ 42, D ≥ 28, F below. Nothing here can be edited or paid for.

Stonesprings Hospital Center at a Glance

D 34/100
CMS overall rating · weight 25Medicare's 1–5 star summary of mortality, safety, readmission, patient experience and timely care. Raw: 4 of 5.
62<small style="font-size:12px;color:var(--muted)">th pct</small>
Mortality · weight 25Net count of death-rate measures where the hospital is better than the national rate minus those where it is worse (heart attack, heart failure, pneumonia, stroke, CABG, COPD, surgical). Raw: 0 better, 0 worse of 4 measures (net +0).
45<small style="font-size:12px;color:var(--muted)">th pct</small>
Safety of care · weight 25Net count of safety measures better than the national rate minus worse (infections, complications, falls, pressure injuries). Raw: 0 better, 0 worse of 4 measures (net +0).
18<small style="font-size:12px;color:var(--muted)">th pct</small>
Readmission · weight 25Net count of unplanned-readmission measures better than the national rate minus worse. Raw: 0 better, 2 worse of 6 measures (net -2).
12<small style="font-size:12px;color:var(--muted)">th pct</small>
Patient experience and timely careCMS reports 15 patient-experience and 8 timely-and-effective-care measures for this hospital; they feed the CMS overall rating above rather than being graded separately.
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Data: CMS Care Compare, imported Sep 11, 2026 · graded Sep 11, 2026 · peer group: Virginia, acute care hospitals · CMS record 490145 · How we grade.

Hospital details

Address24440 Stone Springs Boulevard, Dulles, VA 20166
Phone(571) 349-4000
CountyLOUDOUN
TypeAcute Care Hospitals
OwnershipProprietary
Emergency servicesYes
Birthing-Friendly designationYes (CMS)

Higher-graded hospitals nearby

1

Inova Loudoun Hospital - Leesburg, VA · Acute care hospital

  • CMS overall rating 5 of 5 — top 10% among Virginia acute care hospitals
  • Mortality: 3 measures better than the national rate, 0 worse, of 7
ASee Grade
1

Bon Secours St Marys Hospital - Richmond, VA · Acute care hospital

  • CMS overall rating 5 of 5 — top 10% among Virginia acute care hospitals
  • Mortality: 2 measures better than the national rate, 0 worse, of 8
ASee Grade
1

Inova Fairfax Hospital - Falls Church, VA · Acute care hospital

  • CMS overall rating 5 of 5 — top 10% among Virginia acute care hospitals
  • Mortality: 2 measures better than the national rate, 0 worse, of 8
ASee Grade

A grade is a shortlist tool, not medical advice. In an emergency go to the nearest emergency department. For planned care, ask about the specific procedure's volume and outcomes and check your insurer's network.