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Marlene Diane Vail, LCSW

Clinical Social Worker in Elkhorn, WI · enumerated 2024 · practices at Children'S Hospital of Wisconsin.

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

National Provider Identifier

1801621669

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Registry record

Entity type Individual (Type 1)
Name Marlene Diane Vail
Credential LCSW
Sex Female
Practice address W4063 Hwy Nn, Elkhorn, WI, 53121
Phone (262) 741-1440
Fax (262) 743-2221
Enumeration date Sep 3, 2024
Last updated in NPPES Jul 3, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 11373-123 (WI) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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.

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Frequently asked questions

Where does Marlene Vail practice?
The practice location on file with NPPES is in Elkhorn, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marlene Vail?
The National Provider Identifier (NPI) for Marlene Vail is 1801621669, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-03.