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 Marder:
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Specialties & Research
Dr. Karen Marder, M.P.H., MD is board certified in Neurology.
- She has special expertise in 4 areas:
- Alzheimer Disease
- Dementia Related Behavioral Disorders
- Huntington Disease
- Memory Disorders
Education & Awards
Dr. Marder graduated from Cornell University, New York. She has 2 awards.
Dr. Marder has 5 hospital affiliations:
- NewYork-Presbyterian / Weill Cornell
- New York Presbyterian Hospital / Columbia
Accepted Insurance Plans
Dr. Marder accepts these health insurances in at least one office:
- Empire Blue Cross Blue Shield - 4 plans
- Unicare - 12 plans
- Affinity Health Plan - 5 plans
- AMERIGROUP - 3 plans
- Humana - 5 plans
- Cigna - 6 plans