Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William Claybaugh, D.C.
Chiropractor in Denver, CO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215123237
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Registry record
Entity type Individual (Type 1)
Name Dr. William Claybaugh
Credential D.C.
Sex Male
Practice address 3401 Quebec St, Suite 1000, Denver, CO, 80207
Phone (303) 393-1003
Fax (303) 393-1007
Enumeration date Sep 24, 2007
Last updated in NPPES Oct 10, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
Where does William Claybaugh practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Claybaugh?
The National Provider Identifier (NPI) for William Claybaugh is 1215123237, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-10.