Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Seth Michael Martin

MOHS-Micrographic Surgery Physician in Olympia, WA · enumerated 2019.

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

National Provider Identifier

1801355862

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Registry record

Entity type Individual (Type 1)

Name Seth Michael Martin

Sex Male

Practice address 424 Lilly Rd Ne, Olympia, WA, 98506

Phone (360) 459-1700

Enumeration date Mar 18, 2019

Last updated in NPPES Sep 10, 2025

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MD70000526 (WA) Primary

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

How do I verify Seth Martin's NPI record?

Cross-check NPI 1801355862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801355862 active?

Yes, as of the latest NPPES snapshot, NPI 1801355862 is active (record last updated 2025-09-10).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-10.