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 / LA

ARNOLD E BARZ, MD

NEPHROLOGY

Medical school: LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT

Graduated: 1997

Also: INTERNAL MEDICINE

NPI: 1710972559

Practice Locations (1)

NORTHWEST LOUISIANA NEPHROLOGY, LLC

1800 BUCKNER ST

SHREVEPORT, LA 711014453

3182278899

Source: CMS National Downloadable File, September 2026.