# MATTHEW W MEIER, DO
> **INTERNAL MEDICINE** · O FALLON, MO
## Provider
- **NPI:** 1578574372
- **Credential:** DO
- **Primary specialty:** INTERNAL MEDICINE
- **Gender:** Male
- **Medical school:** OTHER
- **Graduation year:** 1988
## Practice
- **Address:** 1002 PERUQUE CROSSING CT, O FALLON, MO 633662381
- **Phone:** 6362945757
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** No
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1578574372)
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