Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Denny'S Health Care Services Inc

In Home Supportive Care Agency in Richton Park, IL · enumerated 2015 · authorized official Adanna Okolie, Agency Manager.

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

National Provider Identifier

1326420092

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Denny'S Health Care Services Inc

Practice address 4912 Arquilla Drive, Richton Park, IL, 60471

Phone (708) 271-3537

Enumeration date Jun 18, 2015

Last updated in NPPES Jun 18, 2015

Taxonomy & classification

253Z00000X In Home Supportive Care Agency Agencies · License 3001182 (IL) Primary

Authorized official

Name Adanna Okolie

Title Agency Manager

Phone (708) 271-3537

Other identifiers

Identifier	Type	State	Issuer
3001182	Other	IL	IDPH

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

Where is Denny'S Health Care Services Inc located?

The practice location on file with NPPES is in Richton Park, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-06-18. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-18.