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. Robert Ellis:
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- Currently 3 of 4 stars
The overall average patient rating of Dr. Robert Ellis is Good.
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Specialties & Research
Dr. Robert Ellis, DO is board certified in Internal Medicine and Medical Oncology.
Education & Awards
Dr. Ellis graduated from Midwestern University, Downers Grove.
Dr. Ellis has 6 hospital affiliations:
- Kaiser Sunnyside Medical Center
- St John's Medical Center
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- Additional Information
- Where does Dr. Robert B. Ellis practice?
Dr. Robert Ellis practices Internal Medicine, Hematology & Oncology, Hematology, and Medical Oncology near Longview, WA.
Additional practice locations include: Portland, OR.
See Longview Internists, Longview Oncologists, and Longview Hematologists.