Individual provider · Type 1 NPI

John Holland Sadler, MD

Nephrology Physician · Baltimore, MD

NPI number 1235100850 Active

Practice location

840 Hollins St
Baltimore, MD 21201-1024

Fax (410) 468-0911

Specialties and licenses

TaxonomyCodeLicense
Nephrology Physician Primary 207RN0300XD14336 (MD)

Nephrology Physician: 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.

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About NPI 1235100850

John Holland Sadler, MD's National Provider Identifier is 1235100850, issued on Jan 31, 2006. The primary taxonomy on file is Nephrology Physician (207RN0300X), and the practice location is in Baltimore, MD. The record was last updated on Oct 5, 2010.