# John Martin Mcmahon, JR., M.D

Source: https://ourhealthnetwork.com/doctor/john-mcmahon-md-1639126741
NPI: 1639126741
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

John Martin Mcmahon, JR., M.D is a emergency medicine based in Mobile, AL with NPI 1639126741.

## Profile

- Primary specialty: Emergency Medicine
- Credential: M.D
- Gender: Male
- NPI: 1639126741 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1639126741))

## Practice and contact

- Address: 3719 Dauphin St, Mobile, AL, 366081753
- Phone: (251) 460-5333

## 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:

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans

To verify a specific plan covers John Martin Mcmahon, JR., use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639126741).

## 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 $141.

Largest disclosed payer: CSL Behring ($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 Emergency Medicine doctors in MOBILE, AL](https://ourhealthnetwork.com/emergency-medicine/al/mobile)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639126741)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)