Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Mercy Health System Corporation

Critical Access Hospital in Lake Geneva, WI · enumerated 2006 · authorized official Shannon Dunphy-Alexander, Cfo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699728550

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Mercy Health System Corporation

Other name <Unavail>

Parent organization Mercy Health Corporation

Practice address N2950 State Road 67, Lake Geneva, WI, 53147

Phone (262) 245-0535

Fax (262) 245-2198

Enumeration date May 19, 2006

Last updated in NPPES Jun 24, 2026

Taxonomy & classification

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 310-800 (WI) Secondary

261QP2000X Physical Therapy Clinic/Center Ambulatory Health Care Facilities · License 3108-800 (WI) Secondary

282NC0060X Critical Access Hospital Hospitals · License 1062 (WI) Primary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 310800 (WI) Secondary

Authorized official

Name Shannon Dunphy-Alexander

Title Cfo

Phone (608) 757-3126

Other identifiers

Identifier	Type	State	Issuer
11024910	Medicaid	WI	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Mercy Health System Corporation?

Mercy Health System Corporation is registered in NPPES as a Critical Access Hospital (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-24.