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

Ritu Thaker, PHD, LSWAA

Social Worker in Bothell, WA · enumerated 2025.

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

National Provider Identifier

1528858040

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Registry record

Entity type Individual (Type 1)

Name Ritu Thaker

Credential PHD, LSWAA

Sex Female

Practice address Bothell, WA, 98021

Phone (201) 562-4419

Enumeration date May 8, 2025

Last updated in NPPES Apr 6, 2026

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

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SWAA.SA.61530509 (WA) 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 Ritu Thaker's NPI record?

Cross-check NPI 1528858040 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528858040 active?

Yes, as of the latest NPPES snapshot, NPI 1528858040 is active (record last updated 2026-04-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-06.