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 / TX

GEORGE M MARKUS, MD

INTERNAL MEDICINE

Graduated: 1980

NPI: 1295831535

Practice Locations (2)

17177 PRESTON RD, SUITE 120N

DALLAS, TX 752481235

2148990860

399 W CAMPBELL RD, SUITE 304

RICHARDSON, TX 750803620

Source: CMS National Downloadable File, September 2026.