# John A Bismayer, MD

Source: https://ourhealthnetwork.com/doctor/john-bismayer-md-1902899214
NPI: 1902899214
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

John A Bismayer, MD is a hematology/oncology based in Cincinnati, OH with NPI 1902899214.

## Profile

- Primary specialty: Hematology/Oncology
- Credential: MD
- Gender: Male
- NPI: 1902899214 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1902899214))

## Practice and contact

- Address: 8000 5 Mile Rd, #100, Cincinnati, OH, 452302163
- Phone: (513) 751-2273

## Insurance accepted (1 networks)

This provider is listed in the following insurance carriers’ published networks and plan directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 1 plan

To verify a specific plan covers John A Bismayer, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902899214).

## 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 $228.

Largest disclosed payer: AstraZeneca Pharmaceuticals LP ($120 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 Hematology/Oncology doctors in CINCINNATI, OH](https://ourhealthnetwork.com/hematology-oncology/oh/cincinnati)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902899214)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)