Is this your practice, Mercy Hospital South? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Organization Profile

Mercy Hospital South

Is this you? Edit this profile

At a glance

About Mercy Hospital South

Mercy Hospital South is a healthcare organization in Saint Louis, MO, registered under general acute care hospital. This organization is also listed as specializing in emergency medicine. The organization's National Provider Identifier (NPI) is 1568481984.

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

MO licenceAs reported to the NPI registry
No. 106904As reported
MO licenceAs reported to the NPI registry
No. 273-34As reported
NPINational Provider Identifier
1568481984Issued 2006

As reported to the NPI registry ↗

About this hospital

TypeAcute Care Hospitals
OwnershipVoluntary non-profit - Private
Emergency servicesYes
CMS certification number260077
CMS overall rating★★☆☆☆ 2 of 5

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

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

What is Mercy Hospital South's specialty?

Mercy Hospital South is a hospital in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Acute Care Hospital”.

NPI registry

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 Mercy Hospital South's NPI number?

Mercy Hospital South's National Provider Identifier is 1568481984. 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 Mercy Hospital South confirmed this information?

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.

Guide.md

Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

Guide.md listings do not constitute medical advice or an endorsement.