Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Corey Yamamura

Mental Health Counselor in Grand Island, NY · enumerated 2016.

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

National Provider Identifier

1265894307

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Registry record

Entity type Individual (Type 1)

Name Corey Yamamura

Sex Male

Practice address Baseline Rd., Grand Island, NY, 14072

Phone (716) 775-7271

Enumeration date Mar 28, 2016

Last updated in NPPES May 2, 2025

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

172V00000X Community Health Worker Other Service Providers Secondary

174H00000X Health Educator Other Service Providers Secondary

373H00000X Day Training/Habilitation Specialist Nursing Service Related Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1265894307 active?

Yes, as of the latest NPPES snapshot, NPI 1265894307 is active (record last updated 2025-05-02).

How do I verify Corey Yamamura's NPI record?

Cross-check NPI 1265894307 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-02.