Sibley Memorial Hospital Transparency Rating
5255 LOUGHBORO ROAD NW, WASHINGTON, DC 20016 · CMS Certification Number (CCN) 90005
Recalculated monthly from live CMS machine-readable files — last verified August 7, 2026.
Look Up Another Hospital
Type a name to search.
Scores better than 54% of hospitals tracked in this cycle.
Score Breakdown
Trend
Score has held steady at A since July 2026.
Why This Score
Sibley Memorial Hospital scored 99.6 (A) this cycle, performing consistently well across every measured component, including Accuracy (98.7/100 - the share of disclosed rate rows that are neither blank nor logically inconsistent (e.g. a minimum negotiated rate above the maximum)), its lowest-scoring measure this cycle.
See other hospitals in District of Columbia.
Evaluating claims involving Sibley Memorial Hospital?
See how this hospital’s billed and negotiated rates compare to the market before your next review.
See Revenue Integrity