# Ruth E Lamar, MD

Source: https://ourhealthnetwork.com/doctor/ruth-lamar-md-1578597704
NPI: 1578597704
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Ruth E Lamar, MD is a hematology/oncology based in Franklin, TN practicing at Tennessee Oncology, Pllc with NPI 1578597704.

## Profile

- Primary specialty: Hematology/Oncology
- Credential: MD
- Gender: Female
- Medical school: UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
- Graduation year: 1987
- NPI: 1578597704 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1578597704))

## Practice and contact

- Practice name: Tennessee Oncology, Pllc
- Address: 4488 Carothers Pkwy, Franklin, TN, 370676581
- Group practice size: 223 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:

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Ruth E Lamar, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1578597704).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 37 disclosed payments from medical industry sources totaling approximately $974.

Largest disclosed payer: Novartis Pharmaceuticals Corporation ($108 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 Hematology/Oncology doctors in FRANKLIN, TN](https://ourhealthnetwork.com/hematology-oncology/tn/franklin)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1578597704)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)