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

Laurali Sime, OD

Optometrist in Williston, ND · enumerated 2006.

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

National Provider Identifier

1851465223

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Registry record

Entity type Individual (Type 1)
Name Laurali Sime
Credential OD
Sex Female
Practice address Williston, ND, 58801
Phone (701) 577-3937
Fax (701) 577-3938
Enumeration date Nov 20, 2006
Last updated in NPPES Sep 30, 2011

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 574 (ND) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
60521 Medicaid ND -

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

Is NPI 1851465223 active?
Yes, as of the latest NPPES snapshot, NPI 1851465223 is active (record last updated 2011-09-30).
How do I verify Laurali Sime's NPI record?
Cross-check NPI 1851465223 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 2011-09-30.