Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RAINER DIALYSIS LLC
NPI 1245580570
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Saint Louis, MO

Q: What is Rainer Dialysis LLC's NPI number?

The NPI number for Rainer Dialysis LLC is 1245580570. It was assigned to this organization in the NPPES registry on September 13, 2012. The provider is doing business as South City Dialysis.

Q: What is Rainer Dialysis LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Q: What quality rating does Rainer Dialysis LLC have?

CMS rates DaVita South City Dialysis 2 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

Active since September 13, 2012

2/5

Overall Rating

3740 S JEFFERSON AVE, SAINT LOUIS, MO 63118(314) 664-6687(314) 772-1614 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 16, 2026, Sep 8, 2023, May 12, 2022 and 3 more (6 updates tracked since 2018).

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About Rainer Dialysis Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RAINER DIALYSIS LLC (NPI 1245580570), doing business as South City Dialysis, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Saint Louis, Missouri and active in the NPI registry since September 2012. The organization lists Samuel Wey, Vp Licensure & Certification, as its authorized official.

NPPES Registry Identity

NPI1245580570

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NameRAINER DIALYSIS LLC

Location Address3740 S JEFFERSON AVESaint Louis, MO 63118-3905

Mailing Address5200 Virginia Way, L&c DeptBrentwood, TN 37027-7569

Phone(314) 664-6687

Fax(314) 772-1614

Organization SubpartNo

Authorized OfficialSamuel WeyVp Licensure & Certification · (615) 341-6641

Enumeration DateSeptember 13, 2012

Last NPPES UpdateSeptember 16, 20266 updates tracked since enumeration

NPPES CertifiedSeptember 16, 2026

✔ NPI 1245580570 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities

Taxonomy Code261QE0700X

3740 S JEFFERSON AVE, Saint Louis, MO 63118

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Other Names 1

Doing Business AsSouth City Dialysis

Other Identifiers 1

Medicaid1245580570MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita South City Dialysis (CMS certification number 262654), from CMS Care Compare.

DaVita South City Dialysis

Dialysis facility · Saint Louis, MO

2/5 CMS RatingRating period January 2020 to December 2023

OwnershipProfit

ChainDaVita

CMS Certification Number262654

ESRD NetworkNetwork 12

Hemodialysis Stations12

Medicare-Certified SinceJanuary 16, 2013

Location3740 S Jefferson AveSaint Louis, MO 63118 · Saint Louis City County

Phone(314) 664-6687

Services Offered

In-center hemodialysis

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rainer Dialysis LLC's NPI number?

The NPI number for Rainer Dialysis LLC is 1245580570. It was assigned to this organization in the NPPES registry on September 13, 2012. The provider is doing business as South City Dialysis.

Where is Rainer Dialysis LLC located?

Rainer Dialysis LLC is located at 3740 S Jefferson Ave, Saint Louis, MO 63118. The listed phone number is (314) 664-6687.

What is Rainer Dialysis LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Is Rainer Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita South City Dialysis is a Medicare-certified dialysis facility, certified since January 16, 2013.

What quality rating does Rainer Dialysis LLC have?

CMS rates DaVita South City Dialysis 2 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Rainer Dialysis LLC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 11 other insurers list Rainer Dialysis LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rainer Dialysis LLC was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.