NPI Portal NPI Lookup & Verification

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

Sarah Marie Martin

General Practice Registered Nurse in Poplar, MT · enumerated 2025.

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

National Provider Identifier

1306738265

Verified

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Registry record

Entity type Individual (Type 1)
Name Sarah Marie Martin
Sex Female
Practice address Poplar, MT, 59255
Enumeration date Jul 16, 2025
Last updated in NPPES Jul 16, 2025

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

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 95090912 (CA) 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

Is NPI 1306738265 active?
Yes, as of the latest NPPES snapshot, NPI 1306738265 is active (record last updated 2025-07-16).
How do I verify Sarah Martin's NPI record?
Cross-check NPI 1306738265 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 2025-07-16.