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 / TX

NISHA T JOHN, NP

NURSE PRACTITIONER

Graduated: 2013

NPI: 1952790883

Practice Locations (1)

HARRIS COUNTY HOSPITAL DISTRICT

602 GIRARD ST

HOUSTON, TX 770076218

7132360119

Source: CMS National Downloadable File, September 2026.