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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Holly Dorn, SAPA

Clinic/Center in Menasha, WI · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619490786

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Registry record

Entity type Individual (Type 1)
Name Holly Dorn
Credential SAPA
Sex Female
Practice address Menasha, WI, 54952
Fax (920) 997-8170
Enumeration date Jul 20, 2017
Last updated in NPPES Jul 21, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

261Q00000X Clinic/Center Ambulatory Health Care Facilities 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.

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Frequently asked questions

What is the NPI number for Holly Dorn?
The National Provider Identifier (NPI) for Holly Dorn is 1619490786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Holly Dorn practice?
The practice location on file with NPPES is in Menasha, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.