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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Dunsmore Lawrence, OD

Optometrist in Gaylord, MI · enumerated 2021 · practices at Jeffrey K Chaulk MD PC.

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

National Provider Identifier

1346814613

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Registry record

Entity type Individual (Type 1)
Name Peter Dunsmore Lawrence
Credential OD
Sex Male
Practice address 350 W North St, Gaylord, MI, 49735
Phone (989) 732-6455
Enumeration date May 19, 2021
Last updated in NPPES Dec 15, 2022

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901005542 (MI) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD 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

Is NPI 1346814613 active?
Yes, as of the latest NPPES snapshot, NPI 1346814613 is active (record last updated 2022-12-15).
How do I verify Peter Lawrence's NPI record?
Cross-check NPI 1346814613 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 2022-12-15.