Robert Greiner M.D.
About this NPIWhat this record shows.
NPI 1477744258 is registered to Robert Greiner M.D., a Pediatric Hematology & Oncology Physician practising at 500 University Dr in Hershey, Pennsylvania. Pediatric Hematology & Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Robert Greiner M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Robert Greiner M.D. accepts. To confirm in-network status with your specific health plan, contact Robert Greiner M.D. directly at (800) 243-1455.
Frequently asked
Yes. NPI 1477744258 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Hematology & Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (800) 243-1455.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Robert Greiner M.D. is a Type-1 individual NPI.