Serena M. Liebengood, MD

Medicare activity in 2024

Official CMS public-use data for Serena M. Liebengood, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)12,473 services
2. Ct scan of abdomen and pelvis with contrast (74177)414 services
3. X-ray of chest, 1 view (71045)406 services
4. Ultrasound scan of head and neck soft tissue (76536)316 services
5. Ct scan of abdomen and pelvis without contrast (74176)288 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis57%
• Ischemic heart disease35%
• Chronic kidney disease34%
• Diabetes32%

Hospitals where Serena M. Liebengood works

Medicare's Facility Affiliation Data lists Serena M. Liebengood at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Adventist Healthcare Shady Grove Medical CenterRockville, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 210057
• MedStar Georgetown University HospitalWashington, DC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 090004
• Sibley Memorial HospitalWashington, DC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 090005
• Suburban HospitalBethesda, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210022

Practice locations

Addresses where Serena M. Liebengood is enrolled with Medicare (CMS data updated October 2, 2026).

• 5255 Loughboro Road NW, Sibley Memorial HospitalWashington, DC 20016 (202) 537‑4795
• 600 N Wolf StBaltimore, MD 21287 (410) 955‑5000
• 6420 Rockledge DrBethesda, MD 20817 (301) 897‑5656
• 8600 Old Georgetown RdBethesda, MD 20814 (301) 896‑3100

Group practices

Medicare enrollment lists Serena M. Liebengood as a member of these groups (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group
• Johns Hopkins University713 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in District of Columbia →

Other radiologists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

• Amma N. Maurer, MD
• Letitia R. Clark, MD
• Mohammed Shaikh, MD
• Diana C. Hung, MD
• Emil Cohen, MD
• Robin Gwaltney, MD
• Erin P. Crane, MD
• David J. Lee, MD

All radiologists in Washington →

Other clinicians in Johns Hopkins University

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Mian Khalid, MD
• Arun Venkatesan, MD
• James Ficke, MD
• John B. Miller, MD
• Marcus Mitchell, MD
• Jennifer Stansbury

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians