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

DATA G LONGJOHN, MD

INTERNAL MEDICINE

Graduated: 1985

NPI: 1215075882

Practice Locations (1)

1537 STRAIGHT PATH, SUITE 102

WYANDANCH, NY 117983431

6312530270

Source: CMS National Downloadable File, September 2026.

DATA LONGJOHN, MD | HealthCareAtlasUSA