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Catherine Webb Arnp

Catherine Webb Arnp is a healthcare organization registered as Psychiatric/Mental Health Nurse Practitioner in Seattle, WA, holding Type 2 (organization) NPI 1528985850 since 2026. The authorized official on file is Catherine Webb, Owner.

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NPI 1528985850
Entity type Organization (Type 2)
Legal business name Catherine Webb Arnp
Practice address 9030 35TH AVE SW # 100, Seattle, WA, 98126
Phone 206-203-3901
Fax 206-385-4097
Enumeration date 2026-06-29
Last updated in NPPES 2026-06-29

Authorized official

Name Catherine Webb
Title Owner
Phone 2067901282

Taxonomy & classification

Taxonomy code Specialty Primary License State
363LP0808X Psychiatric/Mental Health Nurse Practitioner Primary
Copy-ready billing details
Provider: Catherine Webb Arnp
NPI: 1528985850
Taxonomy: 363LP0808X (Psychiatric/Mental Health Nurse Practitioner)
Address: 9030 35TH AVE SW # 100, Seattle, WA, 98126

Verify this record

Cross-check NPI 1528985850 against the authoritative CMS record: view Catherine Webb Arnp on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Catherine Webb Arnp?
Catherine Webb Arnp is registered in NPPES as a Psychiatric/Mental Health Nurse Practitioner (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-06-29.