# Michael Francois Kos, MD

Source: https://ourhealthnetwork.com/doctor/michael-kos-md-1366599631
NPI: 1366599631
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Michael Francois Kos, MD is a radiation oncology based in Eau Claire, WI practicing at Mayo Clinic with NPI 1366599631.

## Profile

- Primary specialty: Radiation Oncology
- Credential: MD
- Gender: Male
- Graduation year: 1993
- NPI: 1366599631 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1366599631))

## Practice and contact

- Practice name: Mayo Clinic
- Address: 1221 Whipple St, Eau Claire, WI, 547035270
- Phone: (715) 838-3311
- Group practice size: 4899 members

## Insurance accepted (11 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
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [BCBS Minnesota](https://ourhealthnetwork.com/insurance/bcbs-minnesota) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [Premera BC](https://ourhealthnetwork.com/insurance/premera-bc) — 5 plans
- [BC Idaho](https://ourhealthnetwork.com/insurance/bc-idaho) — 2 plans
- [Regence BS Idaho](https://ourhealthnetwork.com/insurance/regence-bs-idaho) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Michael Francois Kos, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366599631).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 9 disclosed payments from medical industry sources totaling approximately $2,136.

Largest disclosed payer: BIOPROTECT MEDICAL, INC. ($1,783 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 Radiation Oncology doctors in EAU CLAIRE, WI](https://ourhealthnetwork.com/radiation-oncology/wi/eau-claire)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366599631)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)