Providers
781
Locations
18
Specialties
12
Insurance Plans
69
About Mercy Health System Corporation
Background and practice information
Mercy Health System Corporation is a large multi-specialty medical practice based in Janesville, WI, with 781 affiliated healthcare providers practicing across 18 locations in 2 states.
The practice brings together providers across multiple specialties, including nurse practitioner, diagnostic radiology, emergency medicine, and family practice. Its providers are in-network with 69 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 89.5 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
18 locations
Mercy Health System CorporationPrimary
N2846 STATE RD, Williams Bay, WI 531913771
(262) 245-5608
Janesville, WI
613 providers
Crystal Lake, IL
268 providers
Harvard, IL
255 providers
Lake Geneva, WI
141 providers
Woodstock, IL
39 providers
Mchenry, IL
25 providers
Beloit, WI
23 providers
Whitewater, WI
12 providers
Milton, WI
8 providers
Evansville, WI
5 providers
Brodhead, WI
4 providers
Delavan, WI
4 providers
Edgerton, WI
3 providers
Elkhorn, WI
3 providers
Algonquin, IL
2 providers
Barrington, IL
2 providers
Rockford, IL
1 provider
Affiliations
Hospitals where providers at Mercy Health System Corporation hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Mercy Health System Corporation accepts 288 plans from 13 insurers, including HCSC: BCBS Illinois, Cigna, Humana.
Sourced from insurers’ own published network and plan directories. Network participation may change — verify with the provider’s office before scheduling.
Quality & Performance
Specialties at Mercy Health System Corporation
Provider specialties represented at this practice
Healthcare Providers in Williams Bay
14 providers practice here
Katherine Catuara, PSY
Clinical Psychologist · Telehealth
Williams Bay, WI
Jonathan Easton, PSY
Clinical Psychologist
Williams Bay, WI
Mark Mohapp, CSW
Clinical Social Worker · Telehealth
Williams Bay, WI
Mehreen Rathore, MD
Emergency Medicine
Williams Bay, WI
Darolyn Jedrzejczak
Mental Health Counselor
Williams Bay, WI
Sharada Lange
Mental Health Counselor
Williams Bay, WI
Julie Rice
Mental Health Counselor · Telehealth
Williams Bay, WI
Beverly Wilson
Mental Health Counselor
Williams Bay, WI
Mary Bonaccorsi, NP
Nurse Practitioner · Telehealth
Williams Bay, WI
Zoey Hayes
Nurse Practitioner
Williams Bay, WI
Paulina Schuch
Nurse Practitioner
Williams Bay, WI
Ranran Zhang, MD
Pathology
Williams Bay, WI
Brianna Depietro, PT
Physical Therapist In Private Practice
Williams Bay, WI
Sue Ann Callison, MD
Psychiatry · Telehealth
Williams Bay, WI
Frequently Asked Questions
Common questions about Mercy Health System Corporation
How many providers are at Mercy Health System Corporation?
Mercy Health System Corporation has 781 affiliated healthcare providers across 18 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Mercy Health System Corporation offer?
The practice includes providers in nurse practitioner, diagnostic radiology, emergency medicine, and family practice, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Mercy Health System Corporation accept?
Providers at Mercy Health System Corporation are collectively in-network with 69 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Mercy Health System Corporation have a quality rating?
The practice's providers have an average MIPS quality score of 89.5 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Mercy Health System Corporation located?
Mercy Health System Corporation's primary location is in Janesville, WI, with 17 additional locations listed on this page. See the contact section for the full address and phone number.
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