Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James William Swenson, D.D.S.
Endodontics in Lake Villa, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033197108
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Registry record
Entity type Individual (Type 1)
Name Dr. James William Swenson
Credential D.D.S.
Sex Male
Practice address 36839 Deer Trail Dr, Lake Villa, IL, 60046
Phone (847) 265-1956
Enumeration date Jan 9, 2006
Last updated in NPPES Jul 8, 2007
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
What is the NPI number for James Swenson?
The National Provider Identifier (NPI) for James Swenson is 1033197108, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Swenson practice?
The practice location on file with NPPES is in Lake Villa, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.