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 / OK

NIKKI SHANNON JOHNSTON, NP

NURSE PRACTITIONER

Graduated: 2016

Offers telehealth

NPI: 1528593472

Practice Locations (2)

TYLER NEPHROLOGY ASSOCIATES PA

403 S INDIAN RD

IDABEL, OK 747455458

9037853300

TYLER NEPHROLOGY ASSOCIATES PA

105 MEDICAL CIR, BLDG 3

SULPHUR SPRINGS, TX 754822138

9037853300

Source: CMS National Downloadable File, September 2026.