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Mrs. Lesley Washatko

Physician Assistant in Antigo, WI · enumerated 2016 · practices at Langlade Hospital - Hotel Dieu of St Joseph of Antigo Wisconsin.

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

National Provider Identifier

1811343544

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Registry record

Entity type Individual (Type 1)
Name Mrs. Lesley Washatko
Sex Female
Practice address 110 E 5th Ave, Antigo, WI, 54409
Phone (715) 623-2351
Enumeration date May 12, 2016
Last updated in NPPES Jun 14, 2016

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers 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 Lesley Washatko's NPI record?
Cross-check NPI 1811343544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1811343544 active?
Yes, as of the latest NPPES snapshot, NPI 1811343544 is active (record last updated 2016-06-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-14.