Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Clifford Beaudoin, OD
Optometrist in Appleton, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679561195
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Registry record
Entity type Individual (Type 1)
Name Clifford Beaudoin
Credential OD
Sex Male
Practice address 2700 W College Ave, Appleton, WI, 54914
Phone (920) 735-9580
Enumeration date Oct 10, 2005
Last updated in NPPES Aug 7, 2023
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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 Clifford Beaudoin 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 Clifford Beaudoin?
The National Provider Identifier (NPI) for Clifford Beaudoin is 1679561195, 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 2023-08-07.