Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Watertown Emergency Physicians, S.C.

Emergency Care Clinic/Center in Watertown, WI · enumerated 2006 · authorized official Kathleen Hargarten, Physicians.

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

National Provider Identifier

1710088406

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Registry record

Entity type Organization (Type 2)

Legal business name Watertown Emergency Physicians, S.C.

Practice address 125 Hospital Dr, Watertown, WI, 53098

Phone (920) 262-4222

Enumeration date Sep 26, 2006

Last updated in NPPES Nov 5, 2007

Taxonomy & classification

261QE0002X Emergency Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Kathleen Hargarten

Title Physicians

Phone (920) 262-4222

Other identifiers

Identifier	Type	State	Issuer
21254200	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 Watertown Emergency Physicians, S.C.?

Watertown Emergency Physicians, S.C. is registered in NPPES as a Emergency Care Clinic/Center (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 2007-11-05.