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 / MA

SERENE S WILLIAMS-KASILI, NP

NURSE PRACTITIONER

Graduated: 2015

Offers telehealth

NPI: 1144696675

Practice Locations (1)

ATRIUS HEALTH INC

230 WORCESTER ST

WELLESLEY, MA 024815420

7814315200

Source: CMS National Downloadable File, September 2026.

SERENE WILLIAMS-KASILI, NP | HealthCareAtlasUSA