NPI Portal NPI Lookup & Verification

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

Josefina Martinez III

Rehabilitation Practitioner in Reno, NV · enumerated 2016 · practices at Janet Laxalt, L.C.S.W.

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

National Provider Identifier

1811354988

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Registry record

Entity type Individual (Type 1)
Name Josefina Martinez III
Sex Female
Practice address Reno, NV, 89509
Phone (775) 636-7767
Enumeration date Jan 20, 2016
Last updated in NPPES Jan 20, 2016

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

Taxonomy & licenses

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Other identifiers

Identifier Type State Issuer
1780936435 Medicaid NV -

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 Josefina Martinez's NPI record?
Cross-check NPI 1811354988 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1811354988 active?
Yes, as of the latest NPPES snapshot, NPI 1811354988 is active (record last updated 2016-01-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-20.