# Gary D Koenig, MD

Source: https://ourhealthnetwork.com/doctor/gary-koenig-md-1861485724
NPI: 1861485724
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Gary D Koenig, MD is a gastroenterology based in Washington, MO practicing at Mercy Clinic Gastroenterology Llc with NPI 1861485724.

## Profile

- Primary specialty: Gastroenterology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1986
- NPI: 1861485724 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1861485724))

## Practice and contact

- Practice name: Mercy Clinic Gastroenterology Llc
- Address: 901 Patients 1st Dr, Suite 3300, Washington, MO, 630904700
- Phone: (636) 239-7344
- Group practice size: 64 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 62.29/100
- Quality category score: 19.40/100
- Promoting Interoperability score: 82.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 69.8876/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (2 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) — 19 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Gary D Koenig, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1861485724).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 178 disclosed payments from medical industry sources totaling approximately $3,271.

Largest disclosed payer: ABBVIE INC. ($754 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 Gastroenterology doctors in WASHINGTON, MO](https://ourhealthnetwork.com/gastroenterology/mo/washington)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1861485724)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)