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. Diane Clausen:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. Diane Clausen is Good.
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Specialties & Research
Dr. Diane Clausen, MD is board certified in Hematology and Medical Oncology.
- She has special expertise in 4 areas:
- Chronic B-Cell Lymphocytic Leukemia
- Holistic Health
Education & Awards
Dr. Clausen graduated from Stony Brook University.
Dr. Clausen has 13 hospital affiliations:
- Stony Brook University Hospital
- St Charles Hospital