# William A. Brennan, M.D

Source: https://ourhealthnetwork.com/doctor/william-brennan-md-1578784468
NPI: 1578784468
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

William A. Brennan, M.D is a neurosurgery based in Lafayette, LA with NPI 1578784468.

## Profile

- Primary specialty: Neurosurgery
- Credential: M.D
- Gender: Male
- NPI: 1578784468 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1578784468))

## Practice and contact

- Address: 4212 W Congress Street, Suite 3500, Lafayette, LA, 705066765
- Phone: (337) 981-2125

## Insurance accepted (5 networks)

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

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [BCBS Louisiana](https://ourhealthnetwork.com/insurance/bcbs-louisiana) — 2 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan

To verify a specific plan covers William A. Brennan, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1578784468).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $19.

Largest disclosed payer: Medtronic, Inc. ($19 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 Neurosurgery doctors in LAFAYETTE, LA](https://ourhealthnetwork.com/neurosurgery/la/lafayette)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1578784468)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)