# Patrick Chizek, DO

Source: https://ourhealthnetwork.com/doctor/patrick-chizek-do-1245790294
NPI: 1245790294
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Patrick Chizek, DO is a colorectal surgery (proctology) based in Saint Louis, MO practicing at Mercy Clinic Gastroenterology Llc with NPI 1245790294.

## Profile

- Primary specialty: Colorectal Surgery (proctology)
- Credential: DO
- Gender: Male
- Medical school: DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
- Graduation year: 2019
- NPI: 1245790294 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1245790294))

## Practice and contact

- Practice name: Mercy Clinic Gastroenterology Llc
- Address: 10012 Kennerly Rd, Suite 102, Saint Louis, MO, 631282197
- Phone: (314) 543-5240
- Group practice size: 64 members

## Insurance accepted (4 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
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Patrick Chizek, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1245790294).

## 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 $605.

Largest disclosed payer: Medtronic, Inc. ($509 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 Colorectal Surgery (proctology) doctors in SAINT LOUIS, MO](https://ourhealthnetwork.com/colorectal-surgery-proctology/mo/saint-louis)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1245790294)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)