Rainer Dialysis LLC
NPI 1245580570 · End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Saint Louis, MO
Enrolled with Medicare as Part a Provider - End-Stage Renal Disease Facility (esrd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rainer Dialysis LLC is a End-Stage Renal Disease (ESRD) Treatment Clinic/Center organization in Saint Louis, MO (NPI 1245580570).
Provider details
- NPI number
- 1245580570
- Entity type
- Organization
- Primary specialty
- End-Stage Renal Disease (ESRD) Treatment Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Samuel Wey, Sr Dir Licensure & Certification(615) 341-6641
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- South City Dialysis
- Doing business as
- South City Dialysis
Registry dates
- Enumerated
- 2012-09-13
- Last updated
- 2023-09-08
- Certified
- 2023-09-08
Frequently asked questions
- What is Rainer Dialysis LLC's NPI number?
- Rainer Dialysis LLC's National Provider Identifier (NPI) is 1245580570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rainer Dialysis LLC?
- Rainer Dialysis LLC is classified in the NPPES registry as End-Stage Renal Disease (ESRD) Treatment Clinic/Center (Ambulatory Health Care Facilities).
- Where is Rainer Dialysis LLC located?
- Rainer Dialysis LLC's practice location on file with NPPES is 3740 S Jefferson Ave, Saint Louis, MO 63118-3905.
- What is Rainer Dialysis LLC's phone number?
- The practice phone number listed in the NPPES registry for Rainer Dialysis LLC is (314) 664-6687.
- Does Rainer Dialysis LLC accept Medicare?
- Rainer Dialysis LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Rainer Dialysis LLC?
- The authorized official listed on Rainer Dialysis LLC's NPPES record is Samuel Wey, Sr Dir Licensure & Certification. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rainer Dialysis LLC's NPI active?
- Yes — Rainer Dialysis LLC's NPI (1245580570) is active in the NPPES registry as of the last update on 2023-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.