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 / IL

ZACHARY M BERG, MD

PULMONARY DISEASE

Medical school: UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE

Graduated: 2014

Offers telehealth

NPI: 1255741278

Practice Locations (1)

HSHS MEDICAL GROUP INC

3 SAINT ELIZABETH BLVD

O FALLON, IL 622691099

6186415803

Source: CMS National Downloadable File, September 2026.

ZACHARY BERG, MD | HealthCareAtlasUSA