A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. Ursula Guillen:
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Specialties & Research
Dr. Ursula Guillen, MD is board certified in Pediatrics.
Education & Awards
Dr. Guillen graduated from University of North Carolina, Chapel Hill.
Dr. Guillen has 7 hospital affiliations:
- Christiana Care Health Services
- AI duPont Hospital for Children
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- Additional Information
- Dr. Ursula Guillen MD is a female Pediatrician, has 7 years of experience and practices in Pediatrics.
- Where does Dr. Ursula Guillen practice?
- Dr. Ursula Guillen has 1 office location.
Dr. Ursula Guillen practices Pediatrics near Newark, DE.
See Newark Pediatricians.