HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NC

WILLIAM S YANCY

INTERNAL MEDICINE

Medical school: BRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY

Graduated: 1995

Offers telehealth

NPI: 1598851974

Practice Locations (4)

DUKE UNIVERSITY HEALTH SYSTEM, INC

2301 ERWIN RD

DURHAM, NC 277054699

9196848111

DUKE HEALTH INTEGRATED PRACTICE INC

40 DUKE MEDICINE CIR

DURHAM, NC 277104000

9196848111

DUKE UNIVERSITY HEALTH SYSTEM, INC

501 DOUGLAS ST

DURHAM, NC 277053888

9196883709

DUKE HEALTH INTEGRATED PRACTICE INC

501 DOUGLAS ST

DURHAM, NC 277053888

9196848111

Source: CMS National Downloadable File, September 2026.