# David L Haller, MD

Source: https://ourhealthnetwork.com/doctor/david-haller-md-1548214463
NPI: 1548214463
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

David L Haller, MD is a gastroenterology based in Fond Du Lac, WI practicing at Agnesian Healthcare Inc with NPI 1548214463.

## Profile

- Primary specialty: Gastroenterology
- Credential: MD
- Gender: Male
- Medical school: ILLINOIS MEDICAL COLLEGE
- Graduation year: 1995
- NPI: 1548214463 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1548214463))

## Practice and contact

- Practice name: Agnesian Healthcare Inc
- Address: 420 E Division St, Fond Du Lac, WI, 549354560
- Phone: (920) 923-7400
- Group practice size: 323 members

## Insurance accepted (4 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 6 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan

To verify a specific plan covers David L Haller, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1548214463).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 17 disclosed payments from medical industry sources totaling approximately $1,460.

Largest disclosed payer: Boston Scientific Corporation ($1,290 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 Gastroenterology doctors in FOND DU LAC, WI](https://ourhealthnetwork.com/gastroenterology/wi/fond-du-lac)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1548214463)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)