# Mary J Walker

Source: https://ourhealthnetwork.com/doctor/mary-walker-1144353186
NPI: 1144353186
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mary J Walker is a nurse practitioner based in Maynardville, TN practicing at Cherokee Health Systems with NPI 1144353186.

## Profile

- Primary specialty: Nurse Practitioner
- Gender: Female
- Graduation year: 2015
- NPI: 1144353186 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1144353186))

## Practice and contact

- Practice name: Cherokee Health Systems
- Address: 4330 Maynardville Hwy, Maynardville, TN, 378073618
- Phone: (865) 992-3849
- Group practice size: 127 members

## Insurance accepted (9 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) — 18 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 2 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 Mary J Walker, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1144353186).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 3 disclosed payments from medical industry sources totaling approximately $55.

Largest disclosed payer: Sumitomo Pharma America, Inc. ($34 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 Nurse Practitioner doctors in MAYNARDVILLE, TN](https://ourhealthnetwork.com/nurse-practitioner/tn/maynardville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1144353186)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)