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

GREGG A LESSLY, MD

ANESTHESIOLOGY

Medical school: STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY

Graduated: 1990

NPI: 1003842907

Practice Locations (1)

ALLEN ANESTHESIA ASSOCIATES

1105 CENTRAL EXPY N, SUITE 210

ALLEN, TX 750136102

9727475840

Source: CMS National Downloadable File, September 2026.