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
NURSE PRACTITIONER
Graduated: 2024
NPI: 1699504936
D W HALLIDAY MD PHD PLLC
7 FENNELL ST
SKANEATELES, NY 131521196
3156850247
Source: CMS National Downloadable File, September 2026.