NPI Registry
Contact usSign up free
Find providers by NPI
Organization

MERCY HEALTH SYSTEM CORPORATION

Active
Parent organization
MERCY HEALTH CORPORATION
Other names
MERCY WALWORTH HOSPITAL AND MEDICAL CENTER
Organization subpart
Yes

Provider details

NPI number
Legal business name
MERCY HEALTH CORPORATION
Authorized official
JOSEPH D MALAS (CFO)
(815) 971-6738
Entity
Organization

Contact information

Practice address
N2950 STATE ROAD 67, LAKE GENEVA, WI 53147-2655
(262) 245-0535
(262) 245-2198
Mailing address
1000 MINERAL POINT AVE, JANESVILLE, WI 53548-2940
(608) 756-6000

Taxonomy

Speciality
Code
Description
License number
State
225X00000X
Occupational Therapist
310-800
WI
261QP2000X
Physical Therapy Clinic/Center
3108-800
WI
282NC0060X
Critical Access Hospital
Primary
1062
WI
332B00000X
Durable Medical Equipment & Medical Supplies
310800
WI

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
11024910
WI
Enumeration date
05/19/2006
Last updated
06/11/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us
Product
  • Claims
  • Eligibility checks
  • EDI platform