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

Dr. Ruben Gabriel Martinez, PHD

Psychologist in North Providence, RI · enumerated 2025.

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

National Provider Identifier

1184411670

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Registry record

Entity type Individual (Type 1)

Name Dr. Ruben Gabriel Martinez

Credential PHD

Sex Male

Practice address North Providence, RI, 02904

Phone (804) 564-3898

Enumeration date Apr 21, 2025

Last updated in NPPES Apr 21, 2025

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

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License PS02337 (RI) Secondary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PS02337 (RI) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

How do I verify Ruben Martinez's NPI record?

Cross-check NPI 1184411670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1184411670 active?

Yes, as of the latest NPPES snapshot, NPI 1184411670 is active (record last updated 2025-04-21).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-21.