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 Welsh:
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Specialties & Research
Dr. Louis Welsh, MD is board certified in Otolaryngology.
- He has special expertise in 6 areas:
- Hearing Disorders
- Throat Cancer (Laryngeal Neoplasm)
Education & Awards
Dr. Welsh graduated from Drexel University , Philadelphia.
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- Additional Information
- Where does Dr. Louis W. Welsh practice?
Dr. Louis Welsh practices Otolaryngology near Jenkintown, PA.
See Jenkintown Otolaryngologists.