# Ryan Randall Ristow, MD

Source: https://ourhealthnetwork.com/doctor/ryan-ristow-md-1134173701
NPI: 1134173701
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Ryan Randall Ristow, MD is a emergency medicine based in Marysville, OH practicing at Memorial Hospital Of Union County with NPI 1134173701.

## Profile

- Primary specialty: Emergency Medicine
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF TOLEDO COLLEGE OF MEDICINE
- Graduation year: 2002
- NPI: 1134173701 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1134173701))

## Practice and contact

- Practice name: Memorial Hospital Of Union County
- Address: 120 Colemans Xing, Suite B, Marysville, OH, 430407115
- Phone: (937) 578-4310
- Group practice size: 19 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 81.31/100
- Quality category score: 73.58/100
- Promoting Interoperability score: 98.00/100
- Improvement Activities score: 40.00/100
- Cost category score: 65.7777/100

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

## Insurance accepted (6 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
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Ryan Randall Ristow, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1134173701).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $14.

Largest disclosed payer: PFIZER INC. ($14 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 Emergency Medicine doctors in MARYSVILLE, OH](https://ourhealthnetwork.com/emergency-medicine/oh/marysville)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1134173701)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)