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

Dr. Michael G Lamarche, DDS

Dentist in Mill Creek, WA · enumerated 2007 · practices at Forum Dental Group, LLC.

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

National Provider Identifier

1518088186

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael G Lamarche

Credential DDS

Sex Male

Practice address Mill Creek, WA, 98012

Phone (206) 383-6938

Fax (866) 586-5348

Enumeration date Apr 2, 2007

Last updated in NPPES Jan 15, 2010

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

Taxonomy & licenses

122300000X Dentist Dental Providers · License 4762 (WA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michael Lamarche?

The National Provider Identifier (NPI) for Michael Lamarche is 1518088186, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Lamarche practice?

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

Other providers at this practice address

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Forum Dental Group, LLC Dental Clinic/Center · Mill Creek, WA NPI 1720445737

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-15.