Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Weiss Memorial Hospital

Chronic Disease Hospital in Chicago, IL · enumerated 2011 · authorized official La Shawna Williams, Intern Resident.

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

National Provider Identifier

1033497110

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Registry record

Entity type Organization (Type 2)

Legal business name Weiss Memorial Hospital

Practice address 4646 N Marine Dr, Chicago, IL, 60640

Phone (312) 622-7977

Enumeration date Jul 24, 2011

Last updated in NPPES Jul 24, 2011

Taxonomy & classification

281P00000X Chronic Disease Hospital Hospitals Primary

Authorized official

Name La Shawna Williams

Title Intern Resident

Phone (312) 622-7977

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

Where is Weiss Memorial Hospital located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-07-24. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-24.