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 Greiner:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Robert Greiner is Excellent.
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Specialties & Research
Dr. Robert Greiner, MD is board certified in Pediatrics and Pediatric Hematology-Oncology.
Education & Awards
Dr. Greiner graduated from Thomas Jefferson University, Philadelphia.
Dr. Greiner has 1 hospital affiliations:
- Milton S. Hershey Medical Center
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- Additional Information
- Dr. Robert John Greiner MD is a male Pediatrician, has 7 years of experience and practices in Pediatrics and Pediatric Hematology-Oncology.
- Where does Dr. Robert J. Greiner practice?
- Dr. Robert Greiner has 1 office location.
Dr. Robert Greiner practices Pediatrics and Pediatric Hematology-Oncology near Hershey, PA.
See Hershey Pediatricians and Hershey Pediatric Specialists.