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. Joseph Zasik:
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Specialties & Research
Dr. Joseph Zasik, DO is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
Education & Awards
Dr. Zasik graduated from Philadelphia College of Osteopathic Medicine.
Dr. Zasik has 11 hospital affiliations:
- Mother Francis Hospital
- Texas Health Presbyterian Hospital Winnsboro
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- Additional Information
- Dr. Joseph Michael Zasik DO is a male Internist, has 34 years of experience and practices in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
- Where does Dr. Joseph M. Zasik practice?
- Dr. Joseph Zasik has 2 office locations.
Dr. Joseph Zasik practices Internal Medicine, Critical Care Medicine, and Pulmonary Disease near Tyler, TX.
See Tyler Internists, Tyler Critical Care Practitioners, and Tyler Pulmonologists.