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Organization Profile

Advocate Illinois Masonic Hospital

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At a glance

About Advocate Illinois Masonic Hospital

Advocate Illinois Masonic Hospital is a healthcare organization in Chicago, IL, registered under general acute care hospital. The organization's National Provider Identifier (NPI) is 1407154156.

Factual summary compiled by Guide.md from public records; not written by this provider.

Practice Size

TypeHospital or health system
Providers registered at this building393

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Showing 10 of 393. The full list is in the Related Providers tab.

Specialty

Credentials & Licensing

IL licenceAs reported to the NPI registry
No. 164005250As reported
NPINational Provider Identifier
1407154156Issued 2011

As reported to the NPI registry ↗

About this hospital

TypeAcute Care Hospitals
OwnershipVoluntary non-profit - Private
Emergency servicesYes
CMS certification number140182
CMS overall rating★★★☆☆ 3 of 5

Source: CMS Care Compare, Hospital General Information, checked 2026-09-12.

Most common inpatient stays (Medicare)

1,087 Medicare discharges across 45 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.

Diagnosis groupDRGDischargesAvg. Medicare payment
Septicemia Or Severe Sepsis Without Mv >96 Hours With Mcc 871 142 $18,668
Heart Failure and Shock With Mcc 291 111 $11,859
Miscellaneous Disorders of Nutrition, Metabolism, Fluids and Electrolytes With Mcc 640 40 $12,761
Infectious and Parasitic Diseases With O.r. Procedures With Mcc 853 36 $55,631
Syncope and Collapse 312 34 $8,768
Intracranial Hemorrhage Or Cerebral Infarction With Mcc 064 31 $18,818
Respiratory Infections and Inflammations With Mcc 177 30 $13,608
Septicemia Or Severe Sepsis Without Mv >96 Hours Without Mcc 872 29 $9,370
Gastrointestinal Hemorrhage With Cc 378 28 $9,763
Acute Myocardial Infarction, Discharged Alive With Mcc 280 28 $13,439

Source: CMS Medicare Inpatient Hospitals by Provider and Service. Shows what the hospital admits Medicare patients for and what Medicare paid on average — not quality of care.

Common questions

What does Advocate Illinois Masonic Hospital specialize in?

Advocate Illinois Masonic Hospital is a hospital in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Acute Care Hospital”.

NPI registry

Where is Advocate Illinois Masonic Hospital located?

Advocate Illinois Masonic Hospital is listed at 836 W Wellington Ave, Chicago, IL 60657. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Advocate Illinois Masonic Hospital's phone number?

The number on file is (773) 975-1600. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Advocate Illinois Masonic Hospital's NPI number?

Advocate Illinois Masonic Hospital's National Provider Identifier is 1407154156. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Advocate Illinois Masonic Hospital confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Advocate Illinois Masonic Hospital. If this is you, claiming it is free.

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