Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine - Nephrology Specialists in Brownsville, TX

Browse 4 Internal Medicine - Nephrology providers listed in NPPES with a practice address in Brownsville, Texas.

4 Healthcare Providers

How Brownsville compares with the U.S.

4 active clinicians in Internal Medicine - Nephrology list a practice address in Brownsville, TX in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Internal Medicine - Nephrology in Brownsville are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“4 of 4 providers
With recent CMS data first, then Aโ€“Z

Dr. Subramaniam Anandasivam , MD PA

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
64 S Price Rd, Suite A, Brownsville, TX 785212459
Phone: 9565482242
NPI Identifier 1972560522
View Full Profile

Dr. Daniel William Malasko , MD

Internal Medicine - Nephrology

Active NPI Status
2600 N Coria, Brownsville, TX 78520
Phone: 9565423472
NPI Identifier 1437118981
View Full Profile

Dr. Preston M Ukoli , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
1211 E Alton Gloor Blvd, Brownsville, TX 785263831
Phone: 9565421655
NPI Identifier 1962627026
View Full Profile

Dr. Reuben Valentin , MD

Internal Medicine - Nephrology

Active NPI Status Accepts Medicare Assignment
350 N Expressway, Brownsville, TX 785212259
Phone: 9565423472
NPI Identifier 1407037484
View Full Profile

Frequently Asked Questions about Internal Medicine - Nephrology in Brownsville

How do I check a Internal Medicine - Nephrology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.