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Organization Profile

Mercy Hospital South

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At a glance

About Mercy Hospital South

Mercy Hospital South is a healthcare provider located in Saint Louis, MO. This provider record is associated with NPI 1033714209.

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

Practice Size

TypeHospital or health system
Providers registered at this building371

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 11 of 371. The full list is in the Related Providers tab.

Specialty

Credentials & Licensing

NPINational Provider Identifier
1033714209Issued 2020

As reported to the NPI registry ↗

About this hospital

TypeAcute Care Hospitals
OwnershipVoluntary non-profit - Private
Emergency servicesYes
CMS certification number260077

Source: CMS Care Compare, Hospital General Information, checked 2026-09-10.

Most common inpatient stays (Medicare)

5,389 Medicare discharges across 138 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 871 515 $12,187
Heart Failure and Shock With Mcc 291 266 $8,050
Psychoses 885 240 $8,346
Respiratory Infections and Inflammations With Mcc 177 167 $10,327
Kidney and Urinary Tract Infections With Mcc 689 115 $7,174
Simple Pneumonia and Pleurisy With Mcc 193 106 $8,156
Infectious and Parasitic Diseases With O.r. Procedures With Mcc 853 98 $30,156
Kidney and Urinary Tract Infections Without Mcc 690 94 $4,760
Pulmonary Edema and Respiratory Failure 189 92 $7,656
Renal Failure With Mcc 682 87 $9,277

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

Where can I find Mercy Hospital South?

Mercy Hospital South is listed at 10010 Kennerly Rd, Saint Louis, MO 63128. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mercy Hospital South?

The number on file is (314) 525-1000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mercy Hospital South?

Mercy Hospital South's National Provider Identifier is 1033714209. 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

Is Mercy Hospital South's profile verified?

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

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Is this your practice?

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