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

Dr. Leasa Marie Dornbier, DDS

General Practice Dentistry in Sidney, NE · enumerated 2007 · practices at Lifesmiles of Sidney.

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

National Provider Identifier

1891996633

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Registry record

Entity type Individual (Type 1)

Name Dr. Leasa Marie Dornbier

Credential DDS

Sex Female

Practice address Sidney, NE, 69162

Phone (308) 254-7171

Enumeration date May 30, 2007

Last updated in NPPES Oct 19, 2016

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 6683 (NE) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

Where does Leasa Dornbier practice?

The practice location on file with NPPES is in Sidney, NE. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Leasa Dornbier?

The National Provider Identifier (NPI) for Leasa Dornbier is 1891996633, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Lifesmiles of Sidney General Practice Dentistry · Sidney, NE NPI 1932477882

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-19.