# John W Tyznik, M.D

Source: https://ourhealthnetwork.com/doctor/john-tyznik-md-1811964786
NPI: 1811964786
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

John W Tyznik, M.D is a sports medicine based in Gahanna, OH with NPI 1811964786.

## Profile

- Primary specialty: Sports Medicine
- Credential: M.D
- Gender: Male
- NPI: 1811964786 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1811964786))

## Practice and contact

- Address: 725 Buckles Court North, Suite 100, Gahanna, OH, 43230
- Phone: (614) 471-9654

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $71.

Largest disclosed payer: Abbott Laboratories ($41 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 Sports Medicine doctors in GAHANNA, OH](https://ourhealthnetwork.com/sports-medicine/oh/gahanna)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1811964786)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
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