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

ANDREA MARGARETA WILLIAMS, MD

OTOLARYNGOLOGY

Medical school: STATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE

Graduated: 1994

Also: ALLERGY/IMMUNOLOGY

NPI: 1992759971

Practice Locations (2)

7006 SHANNON WILLOW RD

CHARLOTTE, NC 282261318

7045446533

744 ARDEN LN, SUITE 200

ROCK HILL, SC 297323287

8033283686

Source: CMS National Downloadable File, September 2026.

ANDREA WILLIAMS, MD | HealthCareAtlasUSA