# Thomas Stephen Brennan, MD

Source: https://ourhealthnetwork.com/doctor/thomas-brennan-md-1215937255
NPI: 1215937255
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Thomas Stephen Brennan, MD is a nephrology based in Houston, TX with NPI 1215937255.

## Profile

- Primary specialty: Nephrology
- Credential: MD
- Gender: Male
- NPI: 1215937255 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1215937255))

## Practice and contact

- Address: 1415 La Concha Ln, Houston, TX, 770541801
- Phone: (713) 790-9080

## Insurance accepted (3 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 3 plans
- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 1 plan

To verify a specific plan covers Thomas Stephen Brennan, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1215937255).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 3 disclosed payments from medical industry sources totaling approximately $379.

Largest disclosed payer: Kerecis Limited ($379 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Nephrology doctors in HOUSTON, TX](https://ourhealthnetwork.com/nephrology/tx/houston)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1215937255)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)