NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stephen D Speidel N.D., PC

Naturopath in Poulsbo, WA · enumerated 2017 · authorized official Casandra Cook, Admin Assist.

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

National Provider Identifier

1932614757

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Stephen D Speidel N.D., PC
Practice address 19586 10th Ave Ne Ste 100, Poulsbo, WA, 98370
Phone (360) 697-2122
Fax (360) 697-4617
Enumeration date Dec 4, 2017
Last updated in NPPES Mar 7, 2019

Taxonomy & classification

175F00000X Naturopath Other Service Providers · License NT00000447 (WA) Primary

Authorized official

Name Casandra Cook
Title Admin Assist
Phone (360) 697-2122

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 type of organization is Stephen D Speidel N.D., PC?
Stephen D Speidel N.D., PC is registered in NPPES as a Naturopath (its primary provider taxonomy).
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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-07.