Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William J Holmes, DDS
Dentist in Carson City, NV · enumerated 2007.
Data current as of Jul 11, 2026 · sourced from CMS NPPES
National Provider Identifier
1073663175
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Registry record
Entity type Individual (Type 1)
Name Dr. William J Holmes
Credential DDS
Sex Male
Practice address 525 W Washington St, Carson City, NV, 89703
Phone (775) 882-4247
Fax (775) 882-8584
Enumeration date Jan 11, 2007
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 1073663175 active?
Yes — as of the latest NPPES snapshot, NPI 1073663175 is active (record last updated 2007-07-08).
How do I verify William Holmes's NPI record?
Cross-check NPI 1073663175 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 → Frank Beglin DDS Ms Ltd Orthodontics and Dentofacial Orthopedics Dentistry · Carson City, NV NPI 1750475745 Ryan Coombs Dentist · Carson City, NV NPI 1215091137 Shannon Brewer General Practice Dentistry · Carson City, NV NPI 1588729172 Bauter Holmes DDS Ltd Dentist · Carson City, NV NPI 1578613683 Robert Bauter Dentist · Carson City, NV NPI 1700937398 Emily Beglin Dentist · Carson City, NV NPI 1881975985
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.