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. Stephen Halvorson:
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Specialties & Research
Dr. Stephen Halvorson, MD is board certified in Family Medicine.
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Education & AwardsMore Education & Awards
Dr. Halvorson has 1 hospital affiliations:
- Veterans Affairs Montana Healthcare System - Fort Harrison
Accepted Insurance Plans
Dr. Halvorson accepts these health insurances in at least one office:
- Aetna - 1 plan
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- Additional Information
- Where does Dr. Stephen Halvorson practice?
Dr. Stephen Halvorson practices Family Medicine near Sidney, MT.
Additional practice locations include: Fort Harrison, MT and Butte, MT.
See Sidney Family Physicians.