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 / TN

MARY J JOHNSON BARTON

NURSE PRACTITIONER

Graduated: 2018

Offers telehealth

NPI: 1821543463

Practice Locations (6)

FRONTIER HEALTH

218 N MAIN AVE

ERWIN, TN 376501234

4234673600

FRONTIER HEALTH

1167 SPRATLIN PARK DR

GRAY, TN 376156205

4234673600

FRONTIER HEALTH

109 W WATAUGA AVE

JOHNSON CITY, TN 376045621

4232322600

FRONTIER HEALTH

1570 WAVERLY RD

KINGSPORT, TN 376642523

4234673600

FRONTIER HEALTH

318 DONNELLY ST

MOUNTAIN CITY, TN 376831510

4234673600

FRONTIER HEALTH

1006 US HWY 23 N

WEBER CITY, VA 242907021

2762250976

Source: CMS National Downloadable File, September 2026.

MARY JOHNSON BARTON | HealthCareAtlasUSA