WILLIAM H SHRANK MD
NPI 1164409629
Internal Medicine in Boston, MA
About William H Shrank Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM H SHRANK MD (NPI 1164409629) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (226451) and active in the NPI registry since December 2005.
NPPES Registry Identity
Specialties & Licenses
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 Shrank's NPI number?
The NPI number for William Shrank is 1164409629. It was assigned to this individual provider in the NPPES registry on December 27, 2005.
Where is William Shrank located?
William Shrank practices at 55 Francis St, Boston, MA 02115. The listed phone number is (617) 732-6049.
What is William Shrank's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
When was this NPI record last updated?
The NPPES record for William Shrank 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 27 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.