# JOHN E HARTWEGER, MD
> **INTERNAL MEDICINE** · SAINT PETERS, MO
## Provider
- **NPI:** 1366443756
- **Credential:** MD
- **Primary specialty:** INTERNAL MEDICINE
- **Gender:** Male
- **Medical school:** UNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
- **Graduation year:** 1999
## Practice
- **Address:** 10 HOSPITAL DR, SAINT PETERS, MO 633761659
- **Phone:** 8005019855
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** No
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1366443756)
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