# TIMOTHY E JESSEN, MD
> **ALLERGY/IMMUNOLOGY** · FREEPORT, IL
## Provider
- **NPI:** 1831165034
- **Credential:** MD
- **Primary specialty:** ALLERGY/IMMUNOLOGY
- **Secondary specialties:** INTERNAL MEDICINE
- **Gender:** Male
- **Medical school:** UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
- **Graduation year:** 1983
## Practice
- **Address:** 1010 FAIRWAY DR, FREEPORT, IL 610326600
- **Phone:** 8155997421
- **Accepts Medicare assignment:** Yes (individual)
- **Telehealth:** No
## Source
- [NPI Registry](https://npiregistry.cms.hhs.gov/provider-view/1831165034)
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