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 / AR

JOHN RAY MARTINEZ, MD

NEPHROLOGY

Medical school: UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)

Graduated: 1985

NPI: 1154352417

Practice Locations (3)

BRANSON NEPHROLOGY LLC

1409 GLADDEN ST

HARRISON, AR 726012236

8702046686

BRANSON NEPHROLOGY LLC

101 SKAGGS RD, SUITE 302

Branson, MO 656162062

BRANSON NEPHROLOGY LLC

101 SKAGGS RD, SUITE 302

BRANSON, MO 656162062

4173348288

Source: CMS National Downloadable File, September 2026.