# John Ross Macdonald, MD

Source: https://ourhealthnetwork.com/doctor/john-macdonald-md-1275062903
NPI: 1275062903
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John Ross Macdonald, MD is a internal medicine based in Charleston, SC practicing at 24 On Physicians Of Sc Llc with NPI 1275062903.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Male
- Graduation year: 2017
- NPI: 1275062903 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1275062903))

## Practice and contact

- Practice name: 24 On Physicians Of Sc Llc
- Address: 316 Calhoun St, Charleston, SC, 294011113
- Phone: (843) 724-2901
- Group practice size: 130 members

## Insurance accepted (2 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers John Ross Macdonald, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1275062903).

## 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 $21.

Largest disclosed payer: E.R. Squibb & Sons, L.L.C. ($21 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 Internal Medicine doctors in CHARLESTON, SC](https://ourhealthnetwork.com/internal-medicine/sc/charleston)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1275062903)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)