NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Delavan Darien School

Local Education Agency (LEA) in Delavan, WI · enumerated 2008 · authorized official Wendy Overturf, Superintendent.

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

National Provider Identifier

1144482316

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Delavan Darien School
Practice address 324 Beloit St, Delavan, WI, 53115
Fax (262) 728-5954
Enumeration date Jun 30, 2008
Last updated in NPPES Jun 30, 2008

Taxonomy & classification

251300000X Local Education Agency (LEA) Agencies Primary

Authorized official

Name Wendy Overturf
Title Superintendent

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Delavan Darien School?
Delavan Darien School is registered in NPPES as a Local Education Agency (LEA) (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-30.