Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Area Agency on Aging of Western Michigan Inc.

Case Management Agency in Grand Rapids, MI · enumerated 2013 · authorized official Thomas Czerwinski, Executive Director.

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

National Provider Identifier

1174965115

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Registry record

Entity type Organization (Type 2)

Legal business name Area Agency on Aging of Western Michigan Inc.

Practice address 3215 Eagle Crest Dr Ne, Grand Rapids, MI, 49525

Phone (616) 456-5664

Fax (616) 456-5692

Enumeration date Jul 18, 2013

Last updated in NPPES Feb 26, 2015

Taxonomy & classification

251B00000X Case Management Agency Agencies · License 874121 (MI) Primary

Authorized official

Name Thomas Czerwinski

Title Executive Director

Phone (616) 222-7001

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 type of organization is Area Agency on Aging of Western Michigan Inc.?

Area Agency on Aging of Western Michigan Inc. is registered in NPPES as a Case Management Agency (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-26.