Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Christopher Willers, D.C.
Chiropractor in Sioux Falls, SD · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326293549
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Registry record
Entity type Individual (Type 1)
Name Dr. Christopher Willers
Credential D.C.
Sex Male
Practice address 3700s Kiwanis Ave 3, Sioux Falls, SD, 57105
Phone (605) 321-9321
Enumeration date Dec 2, 2008
Last updated in NPPES Jul 24, 2015
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 Christopher Willers practice?
The practice location on file with NPPES is in Sioux Falls, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Christopher Willers?
The National Provider Identifier (NPI) for Christopher Willers is 1326293549, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-24.