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

RYAN JAMES PARNELL, DO

HOSPITALIST

Medical school: NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY

Graduated: 2014

Also: FAMILY PRACTICE

NPI: 1598170078

Practice Locations (2)

40 SEWARD DR

DIX HILLS, NY 117467908

6312719151

NORTH SHORE-LIJ MEDICAL PC

888 OLD COUNTRY RD

PLAINVIEW, NY 118034914

5167193000

Source: CMS National Downloadable File, September 2026.

RYAN PARNELL, DO | HealthCareAtlasUSA