Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Valley Urologic Associates

Q: What is the NPI number for Valley Urologic Associates?

The NPI for Valley Urologic Associates is 1811916075, a Type 2 (organization) record in the CMS NPPES registry.

Urology Physician in Appleton, WI · enumerated 2006 · authorized official Robert Vlach, President/Owner.

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

National Provider Identifier

1811916075

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Registry record

Entity type Organization (Type 2)

Legal business name Valley Urologic Associates

Practice address 2500 E Capitol Dr, Suite 2600, Appleton, WI, 54911

Phone (920) 739-3537

Fax (920) 739-4115

Enumeration date Jul 19, 2006

Last updated in NPPES Apr 5, 2010

Taxonomy & classification

208800000X Urology Physician Allopathic & Osteopathic Physicians · License N/A (WI) Primary

Authorized official

Name Robert Vlach

Title President/Owner

Phone (920) 739-3537

Other identifiers

Identifier	Type	State	Issuer
32748300	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

Who is the authorized official for Valley Urologic Associates?

NPPES lists Robert Vlach (President/Owner) as the authorized official for this organization.

What is the NPI number for Valley Urologic Associates?

The NPI for Valley Urologic Associates is 1811916075, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-05.