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Dupage County

Clinic Pharmacy in Wheaton, IL · enumerated 2006 · authorized official Jonathan Klimek, Pharmacy Manager.

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

National Provider Identifier

1427142702

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Registry record

Entity type Organization (Type 2)
Legal business name Dupage County
Other name <Unavail>
Practice address 400 N County Farm Rd, Rm G322, Wheaton, IL, 60187
Phone (630) 784-4288
Fax (630) 784-4284
Enumeration date Oct 3, 2006
Last updated in NPPES Mar 30, 2022

Taxonomy & classification

3336C0002X Clinic Pharmacy Suppliers · License 054017337 (IL) Primary

Authorized official

Name Jonathan Klimek
Title Pharmacy Manager
Phone (630) 784-4275

Other identifiers

Identifier Type State Issuer
2021527 Other - PK

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 Dupage County?
The NPI for Dupage County is 1427142702, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dupage County?
NPPES lists Jonathan Klimek (Pharmacy Manager) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-30.