Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marshell Marie Gauthier
Registered Nurse in Superior, WI · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851245369
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Registry record
Entity type Individual (Type 1)
Name Marshell Marie Gauthier
Sex Female
Practice address 2406 Wyoming Ave, Superior, WI, 54880
Phone (507) 263-0382
Enumeration date Feb 23, 2026
Last updated in NPPES Feb 23, 2026
Taxonomy & licenses
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 Marshell Gauthier practice?
The practice location on file with NPPES is in Superior, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marshell Gauthier?
The National Provider Identifier (NPI) for Marshell Gauthier is 1851245369, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-23.