# Alexander Gayle Parker, MD

Source: https://ourhealthnetwork.com/doctor/alexander-parker-md-1689177743
NPI: 1689177743
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Alexander Gayle Parker, MD is a emergency medicine based in Festus, MO practicing at Mercy Hospital Jefferson with NPI 1689177743.

## Profile

- Primary specialty: Emergency Medicine
- Credential: MD
- Gender: Male
- Graduation year: 2020
- NPI: 1689177743 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1689177743))

## Practice and contact

- Practice name: Mercy Hospital Jefferson
- Address: 1400 Us Hwy 61, Festus, MO, 630284100
- Phone: (636) 933-1111
- Group practice size: 12 members

## Insurance accepted (3 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
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Alexander Gayle Parker, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689177743).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $59.

Largest disclosed payer: Merck Sharp & Dohme LLC ($59 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 Emergency Medicine doctors in FESTUS, MO](https://ourhealthnetwork.com/emergency-medicine/mo/festus)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1689177743)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)