Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lorne D. Trimble, DMD, MD

Oral and Maxillofacial Surgery (Dentist) in Bellevue, WA · enumerated 2005.

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

National Provider Identifier

1255337853

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Registry record

Entity type Individual (Type 1)

Name Dr. Lorne D. Trimble

Credential DMD, MD

Sex Male

Practice address 1370 116th Ave Ne, Ste 101, Bellevue, WA, 98004

Phone (425) 453-6975

Fax (425) 453-7825

Enumeration date Jun 28, 2005

Last updated in NPPES Oct 17, 2008

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 5877 (WA) Primary

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

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1255337853 active?

Yes, as of the latest NPPES snapshot, NPI 1255337853 is active (record last updated 2008-10-17).

How do I verify Lorne Trimble's NPI record?

Cross-check NPI 1255337853 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 2008-10-17.