Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Lanita Dorwin

Home Modifications Contractor in Durand, WI · enumerated 2019.

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

National Provider Identifier

1104479955

Verified

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Registry record

Entity type Individual (Type 1)

Name Lanita Dorwin

Sex Female

Practice address Durand, WI, 54736

Phone (715) 672-5679

Fax (715) 672-5669

Enumeration date Jul 22, 2019

Last updated in NPPES Jul 22, 2019

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171WH0202X Home Modifications Contractor Other Service Providers · License 1001999 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1104479955 active?

Yes — as of the latest NPPES snapshot, NPI 1104479955 is active (record last updated 2019-07-22).

How do I verify Lanita Dorwin's NPI record?

Cross-check NPI 1104479955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-22.