# Steven Sonnamaker, MD

Source: https://ourhealthnetwork.com/doctor/steven-sonnamaker-md-1003345323
NPI: 1003345323
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Steven Sonnamaker, MD is a emergency medicine based in Williston, ND practicing at Mercy Medical Center with NPI 1003345323.

## Profile

- Primary specialty: Emergency Medicine
- Credential: MD
- Gender: Male
- Medical school: TEXAS A & M UNIVERSITY SYSTEM, HSC, COLLEGE OF MEDICINE
- Graduation year: 2017
- NPI: 1003345323 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1003345323))

## Practice and contact

- Practice name: Mercy Medical Center
- Address: 1301 15th Ave W, Williston, ND, 588013821
- Phone: (701) 774-7400
- Group practice size: 81 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 75.00/100

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:

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [BCBS North Dakota](https://ourhealthnetwork.com/insurance/bcbs-north-dakota) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Steven Sonnamaker, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1003345323).

## Related on OurHealthNetwork

- [More Emergency Medicine doctors in WILLISTON, ND](https://ourhealthnetwork.com/emergency-medicine/nd/williston)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1003345323)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)