Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Francis Zweber, DDS
Dentist in Mount Vernon, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841260643
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Registry record
Entity type Individual (Type 1)
Name John Francis Zweber
Credential DDS
Sex Male
Practice address 2017 Continental Pl, Ste 9, Mount Vernon, WA, 98273
Phone (360) 424-3133
Fax (360) 848-9055
Enumeration date Jan 24, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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
Is NPI 1841260643 active?
Yes, as of the latest NPPES snapshot, NPI 1841260643 is active (record last updated 2007-07-08).
How do I verify John Zweber's NPI record?
Cross-check NPI 1841260643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.