Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Yvonne R. Dejean, DMD

Oral & Maxillofacial Surgery (D.M.D.) in Marshfield, WI · enumerated 2006.

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

National Provider Identifier

1912015934

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Registry record

Entity type Individual (Type 1)

Name Yvonne R. Dejean

Credential DMD

Sex Female

Practice address 806 W 5th St, Marshfield, WI, 54449

Phone (715) 387-1896

Enumeration date Aug 29, 2006

Last updated in NPPES Sep 14, 2011

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 2926 (WI) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 2926 (WI) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
33475400	Medicaid	WI	-

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

How do I verify Yvonne Dejean's NPI record?

Cross-check NPI 1912015934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912015934 active?

Yes, as of the latest NPPES snapshot, NPI 1912015934 is active (record last updated 2011-09-14).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-14.