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. Louis Waddell:
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Specialties & Research
Dr. Louis Waddell, MD is board certified in Internal Medicine, Pulmonary Disease, and Occupational Medicine.
- He has special expertise in 2 areas:
- Occupational Diseases
Education & Awards
Dr. Waddell graduated from Tulane University, New Orleans.
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- Additional Information
- Where does Dr. Louis C. Waddell practice?
Dr. Louis Waddell practices Internal Medicine, Pulmonary Disease, Occupational Medicine, and Occupational Medicine near Houston, TX.
See Houston Internists, Houston Pulmonologists, Houston Preventive Medicine Specialists, and Houston Plastic Surgeons.