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 / MO

CARL F BLATT JR., MD

GASTROENTEROLOGY

Medical school: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1980

NPI: 1447292123

Practice Locations (3)

MERCY CLINIC GASTROENTEROLOGY LLC

200 BREVCO PLZ, SUITE 208

LAKE ST LOUIS, MO 633672950

6365619020

MERCY CLINIC GASTROENTEROLOGY LLC

1326 S SERVICE RD W, 300 MERCY CLINIC GASTROENTEROLOGY SULL

SULLIVAN, MO 630802306

6362397344

MERCY CLINIC GASTROENTEROLOGY LLC

901 PATIENTS 1ST DR, SUITE 3300

WASHINGTON, MO 630904700

6362397344

Source: CMS National Downloadable File, September 2026.