# NICHOLAUS JAN CHRISTIAN, MD
> **INTERNAL MEDICINE** · BALTIMORE, MD
## Provider
- **NPI:** 1497276620
- **Credential:** MD
- **Primary specialty:** INTERNAL MEDICINE
- **Secondary specialties:** ADDICTION MEDICINE
- **Gender:** Male
- **Medical school:** OTHER
- **Graduation year:** 2017
## Practice
- **Address:** 1001 W PRATT ST, BALTIMORE, MD 212232679
- **Phone:** 4434623400
- **Accepts Medicare assignment:** Yes (group)
- **Telehealth:** No
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1497276620)
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