Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dennis A Koch, D.C.
Chiropractor in Elm Grove, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740341981
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Registry record
Entity type Individual (Type 1)
Name Dr. Dennis A Koch
Credential D.C.
Sex Male
Practice address 1055 Legion Dr, Elm Grove, WI, 53122
Phone (262) 784-8232
Enumeration date Dec 12, 2006
Last updated in NPPES Jul 8, 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 Dennis Koch practice?
The practice location on file with NPPES is in Elm Grove, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dennis Koch?
The National Provider Identifier (NPI) for Dennis Koch is 1740341981, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.