# Mary E Holzer, MD

Source: https://ourhealthnetwork.com/doctor/mary-holzer-md-1437546116
NPI: 1437546116
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mary E Holzer, MD is a internal medicine based in Covington, LA practicing at East Jefferson Physicians Group Llc with NPI 1437546116.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Female
- Medical school: LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
- Graduation year: 2015
- NPI: 1437546116 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1437546116))

## Practice and contact

- Practice name: East Jefferson Physicians Group Llc
- Address: 130 Lakeview Cir, Covington, LA, 704337512
- Phone: (985) 892-6858
- Group practice size: 218 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) — 17 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [BCBS Louisiana](https://ourhealthnetwork.com/insurance/bcbs-louisiana) — 2 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Mary E Holzer, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1437546116).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 16 disclosed payments from medical industry sources totaling approximately $293.

Largest disclosed payer: Lilly USA, LLC ($53 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 Internal Medicine doctors in COVINGTON, LA](https://ourhealthnetwork.com/internal-medicine/la/covington)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1437546116)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)