Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mercy Health System Corporation

Organization Clinic/Center · NPI 1598718603

Mercy Health System Corporation is a Clinic/Center in Janesville, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
Specialties on file
2

Practice location Address checks out

580 N Washington St
Janesville, WI 53548-2984
Phone: (608) 741-7630
Fax: (608) 741-6890
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Multi-Specialty Clinic/Center (primary) Taxonomy 261QM1300X
Clinic/Center Taxonomy 261Q00000X · Licence 310800 (WI)

Record details

NPI number1598718603
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationMercy Health Corporation
Authorized official Joseph Malas — Cfo - Authorized Official · (815) 971-6738
Other names Mhs Physician Services; Mhs Physician Services
NPI enumeratedMay 18, 2006
Last updated in NPPESFebruary 25, 2026
Certification dateFebruary 25, 2026
Mailing address29624 Network Pl, Chicago, IL 60673-1296

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