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).
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Specialties & Research
Dr. Matthew Ryan, MD is board certified in Internal Medicine, Hematology, and Medical Oncology.
- He has special expertise in 1 area:
- Interventional Oncology
Education & Awards
Dr. Ryan graduated from University of Iowa, Iowa City.
Dr. Ryan has 8 hospital affiliations:
- St. Mary's Hospital Medical Center-Green Bay
- St Vincent Hospital
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- Additional Information
- Dr. Matthew L Ryan MD is a male Internist, has 9 years of experience and practices in Internal Medicine, Hematology, and Medical Oncology.
- Where does Dr. Matthew L. Ryan practice?
- Dr. Matthew Ryan has 2 office locations.
Dr. Matthew Ryan practices Internal Medicine, Hematology, and Medical Oncology near Green Bay, WI.
See Green Bay Internists, Green Bay Hematologists, and Green Bay Oncologists.