Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Holly Guigauri
Nurse Practitioner in Weston, WI · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912451113
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Registry record
Entity type Individual (Type 1)
Name Holly Guigauri
Sex Female
Practice address 6409 River Bend Rd, Weston, WI, 54476
Phone (715) 571-0994
Enumeration date Aug 5, 2016
Last updated in NPPES Aug 5, 2016
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 7093-33 (WI) Primary
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Holly Guigauri?
Holly Guigauri is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-05.