Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advocate Health and Hospitals Corporation

Q: What is the NPI number for Advocate Health and Hospitals Corporation?

The NPI for Advocate Health and Hospitals Corporation is 1730262312, a Type 2 (organization) record in the CMS NPPES registry.

Radiology Clinic/Center in Wilmette, IL · enumerated 2006 · authorized official Gerald O'Grady, Vice-President.

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

National Provider Identifier

1730262312

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Registry record

Entity type Organization (Type 2)

Legal business name Advocate Health and Hospitals Corporation

Other name <Unavail>

Practice address 114 Skokie Blvd, Wilmette, IL, 60091

Phone (847) 256-4847

Fax (847) 256-4848

Enumeration date Oct 24, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Gerald O'Grady

Title Vice-President

Phone (708) 923-3086

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 is the NPI number for Advocate Health and Hospitals Corporation?

The NPI for Advocate Health and Hospitals Corporation is 1730262312, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Advocate Health and Hospitals Corporation?

NPPES lists Gerald O'Grady (Vice-President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.