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. Grant Janzen:
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Specialties & Research
Dr. Grant Janzen, MD is board certified in Ophthalmology.
Education & Awards
Dr. Janzen graduated from University of Oklahoma , Oklahoma City.
Dr. Janzen has 6 hospital affiliations:
- Tufts Medical Center
- New England Baptist Hospital
Accepted Insurance Plans
Dr. Janzen accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Superior Health Plan - 3 plans
- Humana - 9 plans
- Cigna - 3 plans
- USA H & W Network - 1 plan
- Aetna - 2 plans
- Blue Cross Blue Shield of Massachusetts - 17 plans
- Boston Medical Center Health Net Plan - 2 plans
- Blue Cross Blue Shield of Georgia - 11 plans
- Unicare - 1 plan
Similar doctors nearby
- Additional Information
- Where does Dr. Grant P. Janzen practice?
Dr. Grant Janzen practices Ophthalmology near Abilene, TX.
Additional practice locations include: Boston, MA.
See Abilene Ophthalmologists.