# John M Barnwell, MD

Source: https://ourhealthnetwork.com/doctor/john-barnwell-md-1831105550
NPI: 1831105550
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John M Barnwell, MD is a general surgery based in Detroit, MI with NPI 1831105550.

## Profile

- Primary specialty: General Surgery
- Credential: MD
- Gender: Male
- Medical school: HOWARD UNIVERSITY COLLEGE OF MEDICINE
- Graduation year: 1989
- NPI: 1831105550 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1831105550))

## Practice and contact

- Address: 20400 Livernois Ave, Detroit, MI, 482211348
- Phone: (313) 864-8456

## Insurance accepted (10 networks)

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

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 10 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [BCBS Michigan](https://ourhealthnetwork.com/insurance/bcbs-michigan) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 2 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan

To verify a specific plan covers John M Barnwell, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1831105550).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 5 disclosed payments from medical industry sources totaling approximately $312.

Largest disclosed payer: Integra LifeSciences Corporation ($179 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 General Surgery doctors in DETROIT, MI](https://ourhealthnetwork.com/general-surgery/mi/detroit)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1831105550)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)