Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

County of Monroe

Community/Behavioral Health Agency in Sparta, WI · enumerated 2007 · authorized official Ronald Hamilton, Director.

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

National Provider Identifier

1881813152

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name County of Monroe

Other name <Unavail>

Practice address 210 West Oak St., Sparta, WI, 54656

Phone (608) 269-8600

Fax (608) 269-8935

Enumeration date Apr 25, 2007

Last updated in NPPES Feb 1, 2024

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Ronald Hamilton

Title Director

Phone (608) 269-8600

Other identifiers

Identifier	Type	State	Issuer
42138900	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

Where is County of Monroe located?

The practice location on file with NPPES is in Sparta, WI.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-02-01. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-01.