# John H Sirak, MD

Source: https://ourhealthnetwork.com/doctor/john-sirak-md-1568418622
NPI: 1568418622
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John H Sirak, MD is a cardiac surgery based in Lima, OH practicing at Mercy Health Physicians Lima Specialty Care Llc with NPI 1568418622.

## Profile

- Primary specialty: Cardiac Surgery
- Secondary specialties: GENERAL SURGERY
- Credential: MD
- Gender: Male
- Medical school: CLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
- Graduation year: 1991
- NPI: 1568418622 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1568418622))

## Practice and contact

- Practice name: Mercy Health Physicians Lima Specialty Care Llc
- Address: 830 W High St, Suite 207, Lima, OH, 458013975
- Phone: (419) 996-4011
- Group practice size: 251 members

## Insurance accepted (7 networks)

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

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 7 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John H Sirak, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1568418622).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 6 disclosed payments from medical industry sources totaling approximately $400.

Largest disclosed payer: Abbott Laboratories ($375 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 Cardiac Surgery doctors in LIMA, OH](https://ourhealthnetwork.com/cardiac-surgery/oh/lima)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1568418622)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)