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License & Identifications

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. William Preau:

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Specialties & Research

Dr. William Preau, MD is board certified in Anesthesiology.

Education & Awards

Dr. Preau graduated from Louisiana State University at New Orleans.


Dr. Preau has 1 hospital affiliations:

  • Lakeview Regional Medical Center 

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Additional Information
Dr. William Joseph Preau MD is a male Anesthesiologist, has 29 years of experience and practices in Anesthesiology.
Where does Dr. William J. Preau practice?
Dr. William Preau has 5 office locations.
Dr. William Preau practices Anesthesiology near Metairie, LA.
Additional practice locations include: Covington, LA.
See Metairie Anesthesiologists.