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 / NY

BRITTNEY ALEXANDREA GRELLA, MD

HOSPITALIST

Graduated: 2018

Also: FAMILY PRACTICE

NPI: 1437647443

Practice Locations (1)

NORTH SHORE-LIJ MEDICAL PC

270 PARK AVE, SUITE 1

HUNTINGTON, NY 117432787

6313512219

Source: CMS National Downloadable File, September 2026.

BRITTNEY GRELLA, MD | HealthCareAtlasUSA