SOUTHERN TEXAS NEPHROLOGY PLLC
NPI 1366039901
Internal Medicine - Nephrology in Brownsville, TX
About Southern Texas Nephrology Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTHERN TEXAS NEPHROLOGY PLLC (NPI 1366039901) is a healthcare organization registered as a nephrology in Brownsville, Texas and active in the NPI registry since December 2020. The organization lists Reuben Valentin, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Southern Texas Nephrology Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Southern Texas Nephrology PLLC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Southern Texas Nephrology PLLC's NPI number?
The NPI number for Southern Texas Nephrology PLLC is 1366039901. It was assigned to this organization in the NPPES registry on December 29, 2020.
Where is Southern Texas Nephrology PLLC located?
Southern Texas Nephrology PLLC is located at 1080 E Los Ebanos Blvd Ste A, Brownsville, TX 78520. The listed phone number is (956) 542-3472.
What is Southern Texas Nephrology PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Southern Texas Nephrology PLLC enrolled in Medicare?
Yes. Southern Texas Nephrology PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Southern Texas Nephrology PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Nephrology, reassign their Medicare billing to Southern Texas Nephrology PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Southern Texas Nephrology PLLC accept?
Health plans from Blue Cross and Blue Shield of Texas list Southern Texas Nephrology PLLC 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 Southern Texas Nephrology PLLC was last updated on September 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Southern Texas Nephrology Pllc · NPI 1366039901
Nephrology organization in Brownsville, Texas. Organization record, active in the CMS NPPES registry since December 29, 2020.
## Identity
- **NPI:** 1366039901 (Entity type: Organization)
- **Enumerated:** December 29, 2020
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Reuben Valentin, OWNER
## Practice location
- **Address:** 1080 E LOS EBANOS BLVD STE A, Brownsville, TX 78520-9988
- **Phone:** (956) 542-3472
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians (Nephrology) reassign Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 23, 2022
---
Source: [NPI Profile](https://npiprofile.com/npi/1366039901) · Data from the CMS NPPES public registry.