# Matthew Lewis Walker, MD

Source: https://ourhealthnetwork.com/doctor/matthew-walker-md-1063823896
NPI: 1063823896
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Matthew Lewis Walker, MD is a psychiatry based in Atlanta, GA practicing at Saint Joseph's Mercy Care Services Inc with NPI 1063823896.

## Profile

- Primary specialty: Psychiatry
- Credential: MD
- Gender: Male
- Medical school: LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN SHREVEPORT
- Graduation year: 2014
- NPI: 1063823896 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1063823896))

## Practice and contact

- Practice name: Saint Joseph's Mercy Care Services Inc
- Address: 424 Decatur St Se, Atlanta, GA, 303121848
- Phone: 67884386008537
- Group practice size: 24 members

## Insurance accepted (5 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) — 20 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Matthew Lewis Walker, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1063823896).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $125.

Largest disclosed payer: ABBVIE INC. ($125 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 Psychiatry doctors in ATLANTA, GA](https://ourhealthnetwork.com/psychiatry/ga/atlanta)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1063823896)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)