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. Karen Jacobson:
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Specialties & Research
Dr. Karen Jacobson, M.P.H., MD is board certified in Internal Medicine and Infectious Disease.
- She has special expertise in 1 area:
Education & Awards
Dr. Jacobson graduated from Johns Hopkins University, Baltimore.
Dr. Jacobson has 5 hospital affiliations:
- Massachusetts General Hospital
- Beth Israel Deaconess Medical Center
Accepted Insurance Plans
Dr. Jacobson accepts these health insurances in at least one office:
- Tufts Health Plans - 2 plans
- United Healthcare - 14 plans
- Blue Cross Blue Shield of Massachusetts - 9 plans
- Unicare - 2 plans
- Humana - 6 plans
- Cigna - 3 plans
- Aetna - 3 plans
- Network Health - 2 plans