Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Edward Kiefer III, D.V.M.
Veterinarian in Vienna, VA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508289760
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Registry record
Entity type Individual (Type 1)
Name Dr. John Edward Kiefer III
Credential D.V.M.
Sex Male
Practice address 140 Park St Se, Veterinary Surgical Centers, Vienna, VA, 22180
Phone (703) 242-6000
Enumeration date Jan 23, 2014
Last updated in NPPES Jan 23, 2014
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify John Kiefer's NPI record?
Cross-check NPI 1508289760 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1508289760 active?
Yes, as of the latest NPPES snapshot, NPI 1508289760 is active (record last updated 2014-01-23).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-23.