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The Kagen Allergy Clinic Sc

Allergy & Immunology Physician in Appleton, WI · enumerated 2012 · authorized official Steven Kagen, President.

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

National Provider Identifier

1770843260

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Registry record

Entity type Organization (Type 2)
Legal business name The Kagen Allergy Clinic Sc
Practice address 100 W Lawrence St, Appleton, WI, 54911
Phone (920) 739-9100
Fax (920) 739-8779
Enumeration date May 18, 2012
Last updated in NPPES May 18, 2012

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 22210-20 (WI) Primary

Authorized official

Name Steven Kagen
Title President
Phone (920) 739-9100

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

Where is The Kagen Allergy Clinic Sc located?
The practice location on file with NPPES is in Appleton, WI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-05-18. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-18.