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

MICHAEL L GRYNSZTEJN, MD

ANESTHESIOLOGY

Graduated: 1981

NPI: 1679623151

Practice Locations (1)

LONESTAR ANESTHESIA SOLUTIONS PLLC

6011 W SAM HOUSTON PKWY S, WEST CHASE HOUSTON HOSPITAL

HOUSTON, TX 770721646

7137730556

Source: CMS National Downloadable File, September 2026.

MICHAEL GRYNSZTEJN, MD | HealthCareAtlasUSA