# Michael W Brennan, MD

Source: https://ourhealthnetwork.com/doctor/michael-brennan-md-1619903705
NPI: 1619903705
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Michael W Brennan, MD is a interventional cardiology based in Sheridan, WY practicing at Big Horn Health Network with NPI 1619903705.

## Profile

- Primary specialty: Interventional Cardiology
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
- Graduation year: 1984
- NPI: 1619903705 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1619903705))

## Practice and contact

- Practice name: Big Horn Health Network
- Address: 1333 W 5th St, Sheridan, WY, 828012752
- Group practice size: 68 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 71.60/100
- Quality category score: 60.80/100
- Promoting Interoperability score: 95.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 48.701/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (10 networks)

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

- [BCBS Wyoming](https://ourhealthnetwork.com/insurance/bcbs-wyoming) — 187 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Michael W Brennan, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1619903705).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 13 disclosed payments from medical industry sources totaling approximately $1,906.

Largest disclosed payer: Medtronic, Inc. ($1,867 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 Interventional Cardiology doctors in SHERIDAN, WY](https://ourhealthnetwork.com/interventional-cardiology/wy/sheridan)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1619903705)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)