DR. WILLIAM RUSSELL BYRNE M.D.
NPI 1841356953
Internal Medicine in Frederick, MD
About Dr. William Russell Byrne M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM RUSSELL BYRNE M.D. (NPI 1841356953) is an individual internal medicine provider in Frederick, Maryland, licensed in Maryland (D0057818) and active in the NPI registry since January 2007.
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 Byrne's NPI number?
The NPI number for William Byrne is 1841356953. It was assigned to this individual provider in the NPPES registry on January 1, 2007.
Where is William Byrne located?
William Byrne practices at 19 W 3rd St, Frederick, MD 21701. The listed phone number is (301) 620-0280.
What is William Byrne'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 Byrne was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.