# MARGARET EILEEN CHAPPEN, MD
> **INTERNAL MEDICINE** · DANVILLE, PA
## Provider
- **NPI:** 1477529295
- **Credential:** MD
- **Primary specialty:** INTERNAL MEDICINE
- **Secondary specialties:** PEDIATRIC MEDICINE
- **Gender:** Female
- **Medical school:** UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
- **Graduation year:** 1983
## Practice
- **Address:** 100 N ACADEMY AVE, DANVILLE, PA 178229800
- **Phone:** 5702716541
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** No
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1477529295)
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