DR. John Holland Sadler, M.D. is a nephrology internal medicine in Baltimore, MD. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. DR. John Holland Sadler, M.D. NPI is 1235100850. 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:
840 HOLLINS ST
BALTIMORE, MD
ZIP 21201-024
Phone: (410) 468-0900
Fax: (410) 468-0911
The enumeration date for this NPI number is 1/31/2006 and was last updated on 10/5/2010.