Annette K. Ansong, MD

Practice locations

Addresses where Annette K. Ansong is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 Michigan Ave NWWashington, DC 20010 (301) 572‑3514

Group practices

Medicare enrollment lists Annette K. Ansong as a member of this group (CMS data updated October 2, 2026).

• Children's Hospital212 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary
• Pediatric Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in District of Columbia →

Other cardiologists in Washington

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

• Prafulla Mehrotra, MD
• Newton Andrews, MD
• Christy L. Kaiser, MD
• William B. Borden, MD
• Joshua S. Yamamoto, MD
• Allen Taylor, MD
• Sumbal Janjua, MD
• Nelson L. Bernardo, MD

All cardiologists in Washington →

Other clinicians in Children's Hospital

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

• Sridaran Narayanan, MD
• Gisella Valderrama Durand, MD
• William D. Gaillard, MD
• Madeline Prichard, PA
• Chima O. Oluigbo, MD
• Hemant P. Sharma, MD

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians