DR. Gregory K Mayer, M.D. is a hematology and oncology internal medicine in Phoenix, AZ. The provider is an internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. DR. Gregory K Mayer, M.D. NPI is 1881678191. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
The provider's business location address is:
5777 E MAYO BLVD
PHOENIX, AZ
ZIP 85054-502
Phone: (480) 301-8000
The enumeration date for this NPI number is 11/30/2005 and was last updated on 10/30/2007.