Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Advocate Lutheran General Hospital

Primary Care Clinic/Center in Park Ridge, IL · enumerated 2009 · authorized official Mariola Mjaltaj, Resident.

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

National Provider Identifier

1497982037

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Registry record

Entity type Organization (Type 2)

Legal business name Advocate Lutheran General Hospital

Practice address 1775 Dempster St, Park Ridge, IL, 60068

Phone (847) 723-7979

Enumeration date Jun 22, 2009

Last updated in NPPES Jun 22, 2009

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 125.056297 (IL) Primary

Authorized official

Name Mariola Mjaltaj

Title Resident

Phone (773) 704-6643

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 Advocate Lutheran General Hospital?

Advocate Lutheran General Hospital is registered in NPPES as a Primary Care Clinic/Center (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 2009-06-22.