WILLIAM LEE MD
NPI 1932142247
Internal Medicine - Hematology & Oncology in Philadelphia, PA
About William Lee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM LEE MD (NPI 1932142247) is an individual hematology & oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD018490E) and active in the NPI registry since June 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is William Lee's NPI number?
The NPI number for William Lee is 1932142247. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is William Lee located?
William Lee practices at 3400 Spruce St 15 Penn Tower, Philadelphia, PA 19104. The listed phone number is (215) 662-3914.
What is William Lee's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
When was this NPI record last updated?
The NPPES record for William Lee was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.