Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Richard Kopp, DC
Chiropractor in Sparta, WI · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558872366
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Registry record
Entity type Individual (Type 1)
Name John Richard Kopp
Credential DC
Sex Male
Practice address 415 W Wisconsin St Ste 4, Sparta, WI, 54656
Phone (608) 269-4511
Fax (608) 269-8511
Enumeration date Oct 19, 2017
Last updated in NPPES Oct 19, 2017
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
What is the NPI number for John Kopp?
The National Provider Identifier (NPI) for John Kopp is 1558872366, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Kopp practice?
The practice location on file with NPPES is in Sparta, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Brooke Huettner Chiropractor · Sparta, WI NPI 1003852724 Mitchell Anderson Chiropractor · Sparta, WI NPI 1356372742 Emily Schaldach Massage Therapist · Sparta, WI NPI 1215525514 Nicholas Ekern Massage Therapist · Sparta, WI NPI 1851981476 Richard Hensgen Massage Therapist · Sparta, WI NPI 1134708167
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-19.