Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karl Thomas Keller, DC
Chiropractor in Racine, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962515999
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Registry record
Entity type Individual (Type 1)
Name Karl Thomas Keller
Credential DC
Sex Male
Practice address 4060 N Main St, Racine, WI, 53402
Phone (262) 639-2210
Fax (262) 639-4495
Enumeration date Aug 16, 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 Karl Keller practice?
The practice location on file with NPPES is in Racine, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Karl Keller?
The National Provider Identifier (NPI) for Karl Keller is 1962515999, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ronald Allen Ophthalmology Physician · Racine, WI NPI 1518967470 Sara Nicholson Optometrist · Racine, WI NPI 1184682775 K Thomas Keller Dc Sc Chiropractor · Racine, WI NPI 1881752202 Eye Care Surgical Consulting, S.C. Ophthalmology Physician · Racine, WI NPI 1578606810 Robin Knodel General Practice Dentistry · Racine, WI NPI 1417070665 Jill Jelinek Acupuncturist · Racine, WI NPI 1699984500 Stephanie Smith-Whybark Acupuncturist · Racine, WI NPI 1659580462 Leonardo Huck Dentist · Racine, WI NPI 1023211026
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.