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 / NC

MARK DOUGLAS KASTNER, MD

EMERGENCY MEDICINE

Medical school: FLORIDA STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated: 2019

NPI: 1972062016

Practice Locations (6)

CAROLINAS MEDICAL CENTER

1000 BLYTHE BLVD

CHARLOTTE, NC 282035812

7043552000

BALLANTYNE EMERGENCY PHYSICIANS PLLC

11516 PROVIDENCE RD

CHARLOTTE, NC 282772691

7046670370

WAKE FOREST EMERGENCY PROVIDERS

1130 TREE OF LIFE LN

CORNELIUS, NC 283010000

8888923204

GASTONIA PHYSICIAN SERVICES PLLC

2525 COURT DR

GASTONIA, NC 280542140

7048342000

STALLINGS EMERGENCY PHYSICIANS PLLC

1000 HEALING WAY

MATTHEWS, NC 281044969

9809932000

THE CAROLINAS EMERGENCY GROUP, PLLC

600 HOSPITAL DR

MONROE, NC 281126000

9809933100

Source: CMS National Downloadable File, September 2026.

MARK KASTNER, MD | HealthCareAtlasUSA