★★★★★5 out of 5 StarsWhy 5 stars?Inova Loudoun Hospital's 5-star rating reflects above-average performance on Mortality, Safety of Care, Readmissions, and Timely Care.
CMS Overall Hospital Quality Star Rating · Inova Loudoun Hospital
How was Inova Loudoun Hospital's 5-star rating calculated?
The CMS Overall Hospital Quality Star Rating applies to
acute care hospitals like Inova Loudoun Hospital. CMS standardizes
every underlying measure against the national rate, computes
a weighted score for each of five domains, sums them by the
fixed weights below, and assigns 1–5 stars using k-means
clustering across all reporting hospitals.
Domains that fed Inova Loudoun Hospital's rating
Domain
Weight
Measures reported
Hospital performance vs. national
Mortality
22%
6 of 7
3 better3 same0 worse
Safety of Care
22%
18 of 19
2 better16 same0 worse
Readmissions
22%
5 of 6
3 better2 same0 worse
Timely & Effective Care
12%
17 of 22
11 better4 same2 worse
Patient Experience
22%
HCAHPS
See HCAHPS detail below
How star meaning varies by hospital type.
This CMS Overall Star Rating only applies to acute care
hospitals. Children's hospitals (Pediatric Quality), psychiatric
hospitals (IPFQR), inpatient rehabilitation facilities (IRF QRP),
long-term acute care hospitals (LTACH QRP), and VA medical centers
each use separate quality programs designed for their patient
populations. Comparing star ratings across these facility types
isn't meaningful — see the methodology page for the full mapping
of which program applies to which facility.
Measures the rate at which patients die within 30 days of hospital admission for specific conditions. A lower mortality rate indicates better outcomes.
Inova Loudoun Hospital
WorseUS AvgBetter
Underlying measures:Hybrid Hospital-Wide All-Cause Risk Standardized Mortality RateBetter Than the National RateHospital score: 3.30 95% interval: 2.80 – 3.80 Sample size: 2,262Reporting period: 07/01/2023 – 06/30/2024CMS measure id: Hybrid_HWMDeath rate for heart failure patientsBetter Than the National RateHospital score: 8.80 95% interval: 7.20 – 10.70 Sample size: 770Reporting period: 07/01/2021 – 06/30/2024CMS measure id: MORT_30_HFDeath rate for pneumonia patientsBetter Than the National RateHospital score: 12.10 95% interval: 10.40 – 14.20 Sample size: 870Reporting period: 07/01/2021 – 06/30/2024CMS measure id: MORT_30_PNDeath rate for COPD patientsNo Different Than the National RateHospital score: 7.50 95% interval: 5.00 – 10.90 Sample size: 125Reporting period: 07/01/2021 – 06/30/2024CMS measure id: MORT_30_COPDDeath rate for heart attack patientsNo Different Than the National RateHospital score: 10.60 95% interval: 8.30 – 13.40 Sample size: 203Reporting period: 07/01/2021 – 06/30/2024CMS measure id: MORT_30_AMIDeath rate for stroke patientsNo Different Than the National RateHospital score: 11.00 95% interval: 8.50 – 14.00 Sample size: 313Reporting period: 07/01/2021 – 06/30/2024CMS measure id: MORT_30_STKDeath rate for CABG surgery patientsNot AvailableHospital score: — Reporting period: 07/01/2021 – 06/30/2024CMS measure id: MORT_30_CABG
Safety of Care
Better than National Average
Tracks hospital-acquired infections, surgical complications, and other patient safety indicators. Lower rates indicate better safety practices.
Inova Loudoun Hospital
WorseUS AvgBetter
Underlying measures:Clostridium Difficile (C.Diff)Better than the National BenchmarkHospital score: 0.31 SIR Reporting period: 07/01/2024 – 06/30/2025CMS measure id: HAI_6_SIRSSI - Colon SurgeryBetter than the National BenchmarkHospital score: 0.20 SIR Reporting period: 07/01/2024 – 06/30/2025CMS measure id: HAI_3_SIRAbdominopelvic accidental puncture or laceration rateNo Different Than the National RateHospital score: 1.04 95% interval: 0.08 – 2.00 Sample size: 1,310Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_15Catheter Associated Urinary Tract Infections (ICU + select Wards)No Different than National BenchmarkHospital score: 0.41 SIR Reporting period: 07/01/2024 – 06/30/2025CMS measure id: HAI_2_SIRCentral Line Associated Bloodstream Infection (ICU + select Wards)No Different than National BenchmarkHospital score: 0.67 SIR Reporting period: 07/01/2024 – 06/30/2025CMS measure id: HAI_1_SIRIatrogenic pneumothorax rateNo Different Than the National RateHospital score: 0.19 95% interval: 0.00 – 0.38 Sample size: 8,532Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_06Rate of complications for hip/knee replacement patientsNo Different Than the National RateHospital score: 2.80 95% interval: 1.50 – 4.80 Sample size: 143Reporting period: 04/01/2021 – 03/31/2024CMS measure id: COMP_HIP_KNEEIn-hospital fall-associated fracture rateNo Different Than the National RateHospital score: 0.23 95% interval: 0.05 – 0.42 Sample size: 8,396Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_08MRSA BacteremiaNo Different than National BenchmarkHospital score: 0.00 SIR Reporting period: 07/01/2024 – 06/30/2025CMS measure id: HAI_5_SIRPostoperative hemorrhage or hematoma rateNo Different Than the National RateHospital score: 2.07 95% interval: 0.54 – 3.60 Sample size: 1,175Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_09Perioperative pulmonary embolism or deep vein thrombosis rateNo Different Than the National RateHospital score: 3.31 95% interval: 1.27 – 5.34 Sample size: 1,374Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_12Postoperative acute kidney injury requiring dialysis rateNo Different Than the National RateHospital score: 1.55 95% interval: 0.00 – 3.23 Sample size: 371Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_10Postoperative respiratory failure rateNo Different Than the National RateHospital score: 5.23 95% interval: 0.00 – 12.83 Sample size: 379Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_11Postoperative sepsis rateNo Different Than the National RateHospital score: 4.19 95% interval: 0.31 – 8.08 Sample size: 358Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_13Pressure ulcer rateNo Different Than the National RateHospital score: 0.13 95% interval: 0.00 – 0.75 Sample size: 6,971Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_03CMS Medicare PSI 90: Patient safety and adverse events compositeNo Different Than the National ValueHospital score: 0.68 95% interval: 0.36 – 1.01 Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_90Death rate among surgical inpatients with serious treatable complicationsNo Different Than the National RateHospital score: 151.35 95% interval: 99.35 – 203.35 Sample size: 88Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_04Postoperative wound dehiscence rateNo Different Than the National RateHospital score: 1.95 95% interval: 0.48 – 3.42 Sample size: 353Reporting period: 07/01/2022 – 06/30/2024CMS measure id: PSI_14SSI - Abdominal HysterectomyNot AvailableHospital score: — SIR Reporting period: 07/01/2024 – 06/30/2025CMS measure id: HAI_4_SIR
Readmissions
Better than National Average
Measures how often patients return to the hospital within 30 days of discharge. Lower readmission rates suggest effective treatment and discharge planning.
Based on the HCAHPS survey — patient satisfaction with communication, cleanliness, pain management, and discharge information.
Inova Loudoun Hospital
WorseUS AvgBetter
Patient survey detail — the questions feeding the Patient Experience domain above
expand ↓
CMS computes the Patient Experience domain from the federal HCAHPS survey.
Each bar below is one survey question; the percentage is the share of
Inova's recent patients who gave the most positive
response. HCAHPS percentages aren't directly comparable across all measures —
see the methodology page for how CMS weights them.
Communication with Nurses79%
Communication with Doctors76%
Hospital Cleanliness76%
Hospital Quietness64%
Staff ResponsivenessN/A
Discharge Information87%
Overall Hospital Rating (9 or 10)76%
Would Recommend Hospital77%
Percentages represent patients who gave the most positive response. Survey conducted by CMS through the HCAHPS program.
Timely & Effective Care
Better than National Average
Measures how quickly the hospital provides important treatments such as antibiotics for pneumonia or interventions for heart attacks.
Inova Loudoun Hospital
WorseUS AvgBetter
Underlying measures:Discharged on Antithrombotic TherapyBetter than ~75% of hospitalsHospital score: 99.00 % National median: 98.00 % (higher is better)
Sample size: 316Reporting period: 01/01/2024 – 12/31/2024CMS measure id: STK_02Antithrombotic Therapy by End of Hospital Day 2Better than ~75% of hospitalsHospital score: 98.00 % National median: 94.00 % (higher is better)
Sample size: 265Reporting period: 01/01/2024 – 12/31/2024CMS measure id: STK_05Safe Use of Opioids - Concurrent PrescribingBetter than ~75% of hospitalsHospital score: 12.00 % National median: 15.00 % (lower is better)
Sample size: 5,272Reporting period: 01/01/2024 – 12/31/2024CMS measure id: SAFE_USE_OF_OPIOIDSHead CT resultsBetter than ~75% of hospitalsHospital score: 84.00 % National median: 74.00 % (higher is better)
Sample size: 37Reporting period: 07/01/2024 – 06/30/2025CMS measure id: OP_23Left before being seenBetter than ~75% of hospitalsHospital score: 1.00 % National median: 1.00 % (lower is better)
Sample size: 99,116Reporting period: 01/01/2024 – 12/31/2024CMS measure id: OP_22Appropriate care for severe sepsis and septic shockBetter than ~75% of hospitalsHospital score: 79.00 % National median: 64.00 % (higher is better)
Sample size: 351Reporting period: 07/01/2024 – 06/30/2025CMS measure id: SEP_1Septic Shock 3-Hour BundleBetter than ~75% of hospitalsHospital score: 87.00 % National median: 72.00 % (higher is better)
Sample size: 180Reporting period: 07/01/2024 – 06/30/2025CMS measure id: SEP_SH_3HRHospital Harm - Severe HypoglycemiaBetter than ~75% of hospitalsHospital score: 0.00 % National median: 1.00 % (lower is better)
Sample size: 3,260Reporting period: 01/01/2024 – 12/31/2024CMS measure id: HH_HYPOSevere Sepsis 3-Hour BundleBetter than ~75% of hospitalsHospital score: 91.00 % National median: 81.00 % (higher is better)
Sample size: 352Reporting period: 07/01/2024 – 06/30/2025CMS measure id: SEV_SEP_3HRSevere Sepsis 6-Hour BundleBetter than ~75% of hospitalsHospital score: 98.00 % National median: 94.00 % (higher is better)
Sample size: 230Reporting period: 07/01/2024 – 06/30/2025CMS measure id: SEV_SEP_6HRHealthcare workers given influenza vaccinationBetter than ~75% of hospitalsHospital score: 98.00 % National median: 79.00 % (higher is better)
Sample size: 3,478Reporting period: 10/01/2024 – 03/31/2025CMS measure id: IMM_3Anticoagulation Therapy for Atrial Fibrillation/FlutterNear the national medianHospital score: 73.00 % National median: 75.00 % (higher is better)
Sample size: 67Reporting period: 01/01/2024 – 12/31/2024CMS measure id: STK_03Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is betterNear the national medianHospital score: 166.00 min National median: 148.00 min (lower is better)
Sample size: 391Reporting period: 07/01/2024 – 06/30/2025CMS measure id: OP_18bAverage (median) time all patients spent in the emergency department before leaving from the visit, including psychiatric/mental health patients and patients who were transferred to another facility. A lower number of minutes is betterNear the national medianHospital score: 168.00 min National median: 154.00 min (lower is better)
Sample size: 406Reporting period: 07/01/2024 – 06/30/2025CMS measure id: OP_18aSeptic Shock 6-Hour BundleNear the national medianHospital score: 88.00 % National median: 89.00 % (higher is better)
Sample size: 135Reporting period: 07/01/2024 – 06/30/2025CMS measure id: SEP_SH_6HREndoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patientsWorse than ~75% of hospitalsHospital score: 49.00 % National median: 97.00 % (higher is better)
Sample size: 43Reporting period: 01/01/2024 – 12/31/2024CMS measure id: OP_29Hospital Harm - Severe HyperglycemiaWorse than ~75% of hospitalsHospital score: 12.00 % National median: 8.00 % (lower is better)
Sample size: 19,259Reporting period: 01/01/2024 – 12/31/2024CMS measure id: HH_HYPER
Psychiatric Unit Quality (IPFQR)
Inova Loudoun Hospital operates a Medicare-certified inpatient psychiatric unit that reports under the federal IPFQR program. The measures below are specific to that unit — not the hospital as a whole. They cover restraint and seclusion use, screening for medication side effects, substance-use and tobacco treatment, transitions of care, follow-up after discharge, and readmissions.
Physical Restraint Use 0.0 hours per 1,000 patient-hours
National median: 0.1 hours Near national median
HBIPS-2 — hours of physical restraint use per 1,000 patient-hours. Lower is better; restraints carry physical and psychological risks.
Seclusion Use 0.0 hours per 1,000 patient-hours
National median: 0.0 hours Near national median
HBIPS-3 — hours of seclusion per 1,000 patient-hours. Lower is better; seclusion is used only when no other intervention works.
Metabolic Screening (SMD) 99.0 %
National median: 92.0 % Near national median
SMD — % of patients on antipsychotics screened for metabolic side effects (BMI, blood glucose, cholesterol). Antipsychotics raise metabolic-syndrome risk; screening catches it early.
Substance-Use Treatment Provided 100.0 %
National median: 74.0 % Better than national median
SUB-2 — % of patients with alcohol/drug use referred for treatment during admission.
Substance-Use Treatment at Discharge 100.0 %
National median: 77.0 % Better than national median
SUB-3 — % of patients with substance-use disorder offered or referred to treatment at discharge.
Tobacco-Use Treatment at Discharge 100.0 %
National median: 64.0 % Better than national median
TOB-3 — % of patients using tobacco who received counseling and/or medication at discharge.
Transition Record Completed 100.0 %
National median: 77.0 % Better than national median
TR-1 — % of discharges with a completed transition record including medications, follow-up plan, and crisis instructions.
30-Day Readmission Rate 21.8 %
National median: 19.1 % Worse than national median
READM-30-IPF — risk-standardized 30-day readmission rate. No Different Than the National Rate
Influenza Immunization 100.0 %
National median: 87.0 % Better than national median
IMM-2 — % of patients given a flu vaccine during the inpatient stay.
Inova Loudoun Hospital has 824 CMS-affiliated
clinicians on its roster — physicians, advanced practice providers, and other
Medicare-enrolled professionals who list this hospital as an affiliated facility.
Top specialties
Diagnostic Radiology96
Nurse Practitioner91
Internal Medicine64
Physician Assistant56
Cardiovascular Disease (Cardiology)54
Family Practice47
Certified Registered Nurse Anesthetist (Crna)44
Neurology33
Self-reported primary specialty in the CMS Doctors & Clinicians dataset. Many clinicians serve multiple facilities.
Practice characteristics
Accept Medicare assignment
820(100%)
Bill Medicare directly at the approved rate — patients only owe co-insurance/deductible.
Offer telehealth
331(40%)
Indicated by the clinician in their CMS profile as routinely providing virtual visits.
Medicare quality scoring (MIPS)
502 of these clinicians have a published
Merit-based Incentive Payment System (MIPS) final score.
Of those, 141
(28%) score above the national median of 85.5.
MIPS scoring is heavily compressed at the top of the 0–100 range, so individual scores
are not a reliable consumer signal. We surface roster-level coverage and the share
above the national median instead.
Source: CMS Doctors and Clinicians (Care Compare) national downloadable file
and MIPS Performance Year final scores, as of 2026-05-27.
Affiliations from the CMS Facility Affiliations dataset. About 16% of small
facilities (critical access, rural emergency, freestanding psych, IRF/LTCH)
do not appear in the affiliations file and therefore have no panel.
Find a Doctor
Search the 824 clinicians affiliated with Inova Loudoun Hospital.
Each name links to that clinician's official Medicare Care Compare profile, where you can see
their credentials, secondary specialties, group affiliations, and (when applicable) MIPS quality scores.
No clinicians match that search. Try a broader term like "internal medicine" or just a last name.
Roster from CMS Doctors and Clinicians (Care Compare), updated 2026-05-27.
A clinician may also practice at other facilities; "affiliated" means this hospital is on their CMS
profile, not that they exclusively work here.
Quality and ratings data are sourced from the U.S. Centers for
Medicare & Medicaid Services (CMS) Hospital Compare program.
Star ratings are CMS's own calculation; CareRanks does not modify
or re-weight them. Facility-level details (address, beds,
ownership, teaching status) come from CMS provider files and the
CMS Provider of Services file.
Pricing data, where shown, is drawn from the hospital's own
Machine-Readable File (MRF) published under the federal Hospital
Price Transparency Rule. See our methodology for the full update
cadence and limitations.