Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wehrenberg & Associates, Inc.

Q: What is the NPI number for Wehrenberg & Associates, Inc.?

The NPI for Wehrenberg & Associates, Inc. is 1689973117, a Type 2 (organization) record in the CMS NPPES registry.

Psychologist in Naperville, IL · enumerated 2011 · authorized official Margaret Wehrenberg, Psy..

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

National Provider Identifier

1689973117

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Registry record

Entity type Organization (Type 2)

Legal business name Wehrenberg & Associates, Inc.

Practice address 1555 Naperville Wheaton Rd, Suite 103, Naperville, IL, 60563

Phone (630) 248-3092

Enumeration date Mar 23, 2011

Last updated in NPPES Mar 23, 2011

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Margaret Wehrenberg

Title Psy.

Phone (630) 248-3092

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

Who is the authorized official for Wehrenberg & Associates, Inc.?

NPPES lists Margaret Wehrenberg (Psy.) as the authorized official for this organization.

What is the NPI number for Wehrenberg & Associates, Inc.?

The NPI for Wehrenberg & Associates, Inc. is 1689973117, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-23.