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).
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Specialties & Research
Dr. Mark Johnson, MD, PHD is board certified in Neurological Surgery.
He has special expertise in 10 Areas, including Baclofan Pumps, Brain Tumor, and Chairi Malformation.7 more special expertise areas
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Education & Awards
Dr. Johnson graduated from Harvard University , Boston.More Education & Awards
Dr. Johnson has 3 hospital affiliations:
- Brigham and Women's Hospital
- Dana-Farber Cancer Institute
- Children's Hospital
Accepted Insurance Plans
Dr. Johnson accepts these health insurances in at least one office:
- Tufts Health Plans - 6 plans
- United Healthcare - 12 plans
- Blue Cross Blue Shield of Massachusetts - 15 plans
- Great-West Healthcare - 4 plans
- Network Health - 2 plans
- Humana - 6 plans
More Accepted Insurance
Similar doctors nearby
- Additional Information
- Where does Dr. Mark D. Johnson practice?
Dr. Mark Johnson practices Neurological Surgery near Boston, MA.
See Boston Surgeons.