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

County of Rock

Q: What type of organization is County of Rock?

County of Rock is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Community/Behavioral Health Agency in Janesville, WI · enumerated 2006 · authorized official Jillian Bauer, Business Supervisor.

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

National Provider Identifier

1275693178

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name County of Rock

Other name <Unavail>

Parent organization Rock County Human Services

Practice address 3530 N Cty Trk F, Janesville, WI, 53547

Phone (608) 757-5152

Fax (608) 757-5116

Enumeration date Dec 11, 2006

Last updated in NPPES Jan 27, 2025

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Jillian Bauer

Title Business Supervisor

Phone (608) 757-5152

Other identifiers

Identifier	Type	State	Issuer
43075200	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 County of Rock?

County of Rock is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-27.