NPI Portal NPI Lookup & Verification

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

Ms. Erica H Mercier, BCBA

Behavior Analyst in Murrieta, CA · enumerated 2020.

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

National Provider Identifier

1689288466

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Registry record

Entity type Individual (Type 1)
Name Ms. Erica H Mercier
Credential BCBA
Sex Female
Practice address Murrieta, CA, 92563
Enumeration date Aug 31, 2020
Last updated in NPPES Sep 13, 2022

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

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-20-44243 (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

How do I verify Erica Mercier's NPI record?
Cross-check NPI 1689288466 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689288466 active?
Yes, as of the latest NPPES snapshot, NPI 1689288466 is active (record last updated 2022-09-13).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-13.