Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Philip H. Henderson III

Specialist in Longview, WA · enumerated 2008 · authorized official Stella Kendall, Billing Office Coordinator.

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

National Provider Identifier

1710154281

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Registry record

Entity type Organization (Type 2)

Legal business name Philip H. Henderson III

Other name <Unavail>

Practice address 790 14th Ave, Longview, WA, 98632

Phone (360) 423-2450

Fax (360) 425-4969

Enumeration date May 13, 2008

Last updated in NPPES May 13, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD00018570 (WA) Primary

Authorized official

Name Stella Kendall

Title Billing Office Coordinator

Phone (360) 423-2450

Other identifiers

Identifier	Type	State	Issuer
1662907	Medicaid	WA	-
AB33113	Other	WA	MEDICARE GROUP PIN

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-05-13. Verify at npiregistry.cms.hhs.gov.

Where is Philip H. Henderson III located?

The practice location on file with NPPES is in Longview, WA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-13.