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Addus Healthcare, Inc.

In Home Supportive Care Agency in Riverside, CA · enumerated 2010 · authorized official Diane Kumarich, National Contracts.

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

National Provider Identifier

1659693711

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Registry record

Entity type Organization (Type 2)
Legal business name Addus Healthcare, Inc.
Other name <Unavail>
Practice address 3742 Tibbetts St, Suite 100, Riverside, CA, 92506
Phone (951) 784-5222
Fax (951) 784-5610
Enumeration date Feb 17, 2010
Last updated in NPPES Apr 27, 2016

Taxonomy & classification

251E00000X Home Health Agency Agencies Secondary
253Z00000X In Home Supportive Care Agency Agencies Primary

Authorized official

Name Diane Kumarich
Title National Contracts
Phone (630) 296-3400

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 Addus Healthcare, Inc.?
NPPES lists Diane Kumarich (National Contracts) as the authorized official for this organization.
What is the NPI number for Addus Healthcare, Inc.?
The NPI for Addus Healthcare, Inc. is 1659693711, 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 2016-04-27.