Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James Edward Kertis, D.D.S.
Dentist in La Crosse, WI · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639462567
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Registry record
Entity type Individual (Type 1)
Name Dr. James Edward Kertis
Credential D.D.S.
Sex Male
Practice address 1212 Horton St, La Crosse, WI, 54601
Phone (507) 358-1765
Enumeration date May 25, 2011
Last updated in NPPES May 25, 2011
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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 James Kertis practice?
The practice location on file with NPPES is in La Crosse, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Kertis?
The National Provider Identifier (NPI) for James Kertis is 1639462567, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Kevin King General Practice Dentistry · La Crosse, WI NPI 1174652283 Jerry Utley General Practice Dentistry · La Crosse, WI NPI 1780803361 Joseph Uker Dentist · La Crosse, WI NPI 1649569161 Connie Bao Dentist · La Crosse, WI NPI 1518348416 Katherine Wang Dentist · La Crosse, WI NPI 1104436088 Dyllan May Dentist · La Crosse, WI NPI 1053204586
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-25.