NPI Portal NPI Lookup & Verification

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

Jessica Dyer, ASW

Clinical Social Worker in Arcata, CA · enumerated 2013.

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

National Provider Identifier

1871929034

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jessica Dyer
Credential ASW
Sex Female
Practice address Arcata, CA, 95521
Enumeration date Sep 19, 2013
Last updated in NPPES Feb 25, 2025

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 69106 (CA) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 32053 (CA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 69106 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Jessica Dyer's NPI record?
Cross-check NPI 1871929034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1871929034 active?
Yes, as of the latest NPPES snapshot, NPI 1871929034 is active (record last updated 2025-02-25).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-25.