Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jefferey L Casperson, DDS
Specialist in Appleton, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982652855
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Registry record
Entity type Individual (Type 1)
Name Dr. Jefferey L Casperson
Credential DDS
Sex Male
Practice address 5395 Michaels Dr, Appleton, WI, 54913
Phone (920) 739-1214
Fax (920) 739-5855
Enumeration date May 4, 2006
Last updated in NPPES Jul 13, 2026
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 Jefferey Casperson practice?
The practice location on file with NPPES is in Appleton, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jefferey Casperson?
The National Provider Identifier (NPI) for Jefferey Casperson is 1982652855, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.