# Brian A Oneill, MD

Source: https://ourhealthnetwork.com/doctor/brian-oneill-md-1669466066
NPI: 1669466066
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Brian A Oneill, MD is a family practice based in Belleville, IL with NPI 1669466066.

## Profile

- Primary specialty: Family Practice
- Credential: MD
- Gender: Male
- NPI: 1669466066 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1669466066))

## Practice and contact

- Address: 4600 Memorial Dr, Ste. 220, Belleville, IL, 622265368
- Phone: (618) 235-6191

## Insurance accepted (1 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) — 12 plans

To verify a specific plan covers Brian A Oneill, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1669466066).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $29.

Largest disclosed payer: Salix Pharmaceuticals, a division of Bausch Health US, LLC ($29 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 Family Practice doctors in BELLEVILLE, IL](https://ourhealthnetwork.com/family-practice/il/belleville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1669466066)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)