Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ellen K Stehouwer, DO

Family Medicine Physician in Poulsbo, WA · enumerated 2006.

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

National Provider Identifier

1013951342

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Registry record

Entity type Individual (Type 1)

Name Ellen K Stehouwer

Credential DO

Sex Female

Practice address 20730 Bond Rd Ne Ste 104, Poulsbo, WA, 98370

Phone (360) 626-1166

Enumeration date Jun 16, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OP00001873 (WA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
8359390	Medicaid	WA	-
7817436	Other	-	AETNA
8931448	Other	WA	CRIME VICTIMS COMP
P00029282	Other	-	RAILROAD MEDICARE
171376	Other	WA	LABOR & INDUSTRIES

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 is the NPI number for Ellen Stehouwer?

The National Provider Identifier (NPI) for Ellen Stehouwer is 1013951342, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ellen Stehouwer practice?

The practice location on file with NPPES is in Poulsbo, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.