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. Sonja Lien:
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The overall average patient rating of Dr. Sonja Lien is Excellent.
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Specialties & Research
Dr. Sonja Lien, MD is board certified in Family Medicine.
Education & Awards
Dr. Lien graduated from University of Minnesota, Twin Cities, Minneapolis.
Dr. Lien has 5 hospital affiliations:
- St Marys Innovis Health
- Meritcare Health System
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- Additional Information
- Dr. Sonja Lien MD is a female Family Practitioner, has 7 years of experience and practices in Family Medicine.
- Where does Dr. Sonja Lien practice?
- Dr. Sonja Lien has 5 office locations.
Dr. Sonja Lien practices Family Medicine near Perham, MN.
Additional practice locations include: Fargo, ND and Moorhead, MN.
See Perham Primary Care Doctors.