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 / FL

WILLIAM S GRIGG, DO

INTERNAL MEDICINE

Graduated: 2018

Offers telehealth

NPI: 1578050266

Practice Locations (2)

VIRTUMEDEX OF FLORIDA PA

1221 BRICKELL AVE, SUITE 900

MIAMI, FL 331313800

8884328885

HARBOR MEDICAL OF NEW YORK PC

1230 HEMPSTEAD TPKE

FRANKLIN SQUARE, NY 110101534

8884328885

Source: CMS National Downloadable File, September 2026.

WILLIAM GRIGG, DO | HealthCareAtlasUSA