# Karen K Lazzaro, MD

Source: https://ourhealthnetwork.com/doctor/karen-lazzaro-md-1427026954
NPI: 1427026954
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Karen K Lazzaro, MD is a internal medicine based in Greensburg, PA practicing at Walworth Medical Associates with NPI 1427026954.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Female
- Medical school: UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
- Graduation year: 1992
- NPI: 1427026954 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1427026954))

## Practice and contact

- Practice name: Walworth Medical Associates
- Address: 1275 S Main St, Suite 102, Greensburg, PA, 156015385
- Phone: (724) 837-4000
- Group practice size: 4 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
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [UPMC Health Plan](https://ourhealthnetwork.com/insurance/upmc-health-plan) — 7 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 Karen K Lazzaro, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427026954).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 23 disclosed payments from medical industry sources totaling approximately $430.

Largest disclosed payer: Lilly USA, LLC ($104 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 GREENSBURG, PA](https://ourhealthnetwork.com/internal-medicine/pa/greensburg)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427026954)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)