# William G Espar, MD

Source: https://ourhealthnetwork.com/doctor/william-espar-md-1952396855
NPI: 1952396855
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

William G Espar, MD is a cardiovascular disease (cardiology) based in Michigan City, IN practicing at Franciscan Physician Network with NPI 1952396855.

## Profile

- Primary specialty: Cardiovascular Disease (cardiology)
- Secondary specialties: CARDIAC SURGERY, INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Graduation year: 1996
- NPI: 1952396855 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1952396855))

## Practice and contact

- Practice name: Franciscan Physician Network
- Address: 3500 Franciscan Way, Suite 300, Michigan City, IN, 463600021
- Phone: (219) 878-8326
- Group practice size: 1147 members

## Insurance accepted (7 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) — 19 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 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 William G Espar, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1952396855).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 102 disclosed payments from medical industry sources totaling approximately $4,496.

Largest disclosed payer: Medtronic, Inc. ($3,078 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 Cardiovascular Disease (cardiology) doctors in MICHIGAN CITY, IN](https://ourhealthnetwork.com/cardiovascular-disease-cardiology/in/michigan-city)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1952396855)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)