Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Haley Curtis-Prewett, PPS

School Counselor in Dublin, CA · enumerated 2026 · practices at Dublin Unified School District.

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

National Provider Identifier

1699674168

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Registry record

Entity type Individual (Type 1)

Name Mrs. Haley Curtis-Prewett

Credential PPS

Sex Female

Practice address 7471 Larkdale Ave, Dublin, CA, 94568

Phone (925) 875-9376

Enumeration date Nov 2, 2026

Last updated in NPPES Nov 2, 2026

Taxonomy & licenses

101YS0200X School 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

What is the NPI number for Haley Curtis-Prewett?

The National Provider Identifier (NPI) for Haley Curtis-Prewett is 1699674168, a Type 1 (individual) record in the CMS NPPES registry.

Where does Haley Curtis-Prewett practice?

The practice location on file with NPPES is in Dublin, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Dublin Unified School District Local Education Agency (LEA) · Dublin, CA NPI 1417191925 Viviana Flores School Social Worker · Dublin, CA NPI 1750988028 Kelly Zummo School Counselor · Dublin, CA NPI 1356158273 Olivia Higgins School Counselor · Dublin, CA NPI 1417748088

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-11-02.