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Barbara Jane Mashak

Professional Counselor in Cashton, WI · enumerated 2008.

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

National Provider Identifier

1093961112

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Registry record

Entity type Individual (Type 1)
Name Barbara Jane Mashak
Sex Female
Practice address 238 Front St, Cashton, WI, 54619
Phone (608) 654-5100
Enumeration date Aug 8, 2008
Last updated in NPPES Sep 13, 2024

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 4052-125 (WI) Primary

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

How do I verify Barbara Mashak's NPI record?
Cross-check NPI 1093961112 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1093961112 active?
Yes, as of the latest NPPES snapshot, NPI 1093961112 is active (record last updated 2024-09-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-13.