Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lap Nguyen, DMD
Dentist in Waupaca, WI · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366001729
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Registry record
Entity type Individual (Type 1)
Name Dr. Lap Nguyen
Credential DMD
Sex Male
Practice address 400 School St, Waupaca, WI, 54981
Phone (715) 258-8200
Enumeration date Jun 10, 2019
Last updated in NPPES Mar 8, 2025
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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 Lap Nguyen practice?
The practice location on file with NPPES is in Waupaca, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Lap Nguyen?
The National Provider Identifier (NPI) for Lap Nguyen is 1366001729, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-08.