Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Loyola University Hospital System

General Acute Care Hospital in Oak Park, IL · enumerated 2010 · authorized official Kevin Simpson, Director of Int Medicine Residency.

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

National Provider Identifier

1447571013

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Registry record

Entity type Organization (Type 2)

Legal business name Loyola University Hospital System

Practice address 1041 Susan Collins Ln Apt 501, Oak Park, IL, 60302

Phone (585) 506-5749

Enumeration date Jun 18, 2010

Last updated in NPPES Jun 18, 2010

Taxonomy & classification

282N00000X General Acute Care Hospital Hospitals · License 125057873 (IL) Primary

Authorized official

Name Kevin Simpson

Title Director of Int Medicine Residency

Phone (708) 216-6497

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 Loyola University Hospital System?

Loyola University Hospital System is registered in NPPES as a General Acute Care Hospital (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-18.