Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca Ann Willfahrt

Dentist in Marshfield, WI · enumerated 2021.

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

National Provider Identifier

1376110247

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Registry record

Entity type Individual (Type 1)

Name Rebecca Ann Willfahrt

Sex Female

Practice address 306 W Mcmillan St, Marshfield, WI, 54449

Phone (715) 387-1702

Enumeration date Jun 8, 2021

Last updated in NPPES May 18, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License 100266-15 (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 1376110247 active?

Yes, as of the latest NPPES snapshot, NPI 1376110247 is active (record last updated 2022-05-18).

How do I verify Rebecca Willfahrt's NPI record?

Cross-check NPI 1376110247 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-18.