# Mercy Walworth Hospital & Medical Center

Mercy Walworth Hospital & Medical Center is a nonprofit critical access hospital in Lake Geneva, Wisconsin. Its CMS Certification Number (CCN) is 521357 and its NPI is 1699728550.

Web page: https://www.med-reveal.com/hospitals/wisconsin/mercy-walworth-hospital-and-medical-center-521357

## Profile

| Field | Value |
| --- | --- |
| Legal business name | Mercy Health System Corporation |
| Hospital type | Critical Access Hospital |
| Ownership | Nonprofit |
| CCN | 521357 |
| NPI | 1699728550 |
| Tax ID (EIN) | 39-0816848 (MERCY HEALTH SYSTEM CORPORATION) |
| Address | N2950 State Road 67, Lake Geneva, WI 53147 |
| County | Walworth |
| Phone | (262) 245-0535 |

## Quality

- CMS overall star rating: 3 of 5
- Emergency services: Yes
- Birthing-friendly designation: Yes
- Mortality: 0 better, 4 no different, 0 worse than national
- Safety of care: 0 better, 2 no different, 0 worse than national
- Readmissions: 1 better, 4 no different, 1 worse than national

## UnitedHealthcare physician rates

Median in-network rate for clinicians billing at this hospital (professional, global, no modifier), compared with the Wisconsin median across hospitals.

| Service | Code | Median | Range | Wisconsin percentile | Wisconsin median |
| --- | --- | --- | --- | --- | --- |
| Emergency room visit, high severity | 99285 | $235 | $164–$306, 2 rates | 20th | $365 |
| CT scan, abdomen and pelvis, with contrast | 74177 | $343 | $295–$390, 6 rates | 9th | $652 |
| MRI, brain, with and without contrast | 70553 | $647 | $329–$965, 6 rates | 37th | $844 |
| Colonoscopy, diagnostic | 45378 | $308 | $178–$525, 6 rates | 3rd | $782 |

Full rates for every billing code, facility and professional, inpatient and outpatient, across UnitedHealthcare, Aetna, Cigna and BCBS: https://www.med-reveal.com/login

## Sources

- CMS Hospital Enrollments (PECOS): CCN, NPI, type, ownership, address, units. https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments
- CMS Hospital General Information: star rating, emergency services, quality measures. https://data.cms.gov/provider-data/dataset/xubh-q36u
- UnitedHealthcare Transparency in Coverage files: physician (professional) negotiated rates, global (no modifier). https://transparency-in-coverage.uhc.com/