Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Darren Werner, D.C.
Chiropractor in Grafton, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922113570
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Registry record
Entity type Individual (Type 1)
Name Dr. Darren Werner
Credential D.C.
Sex Male
Practice address 1664 7th Ave, Grafton, WI, 53024
Phone (262) 377-2400
Enumeration date Aug 21, 2006
Last updated in NPPES Nov 23, 2021
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 83961700 | Medicaid | WI | - |
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
What is the NPI number for Darren Werner?
The National Provider Identifier (NPI) for Darren Werner is 1922113570, a Type 1 (individual) record in the CMS NPPES registry.
Where does Darren Werner practice?
The practice location on file with NPPES is in Grafton, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Thomas Meske Chiropractor · Grafton, WI NPI 1730294398 Patrick Edwards Chiropractor · Grafton, WI NPI 1134200413 Chiropractic Company - Grafton LLP Chiropractor · Grafton, WI NPI 1417081159 Amy Kappeler Chiropractor · Grafton, WI NPI 1497023527 Mike Meske Acupuncture and Wellness Acupuncturist · Grafton, WI NPI 1023555349 Jessica Davis Massage Therapist · Grafton, WI NPI 1093439325
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-23.