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Three Rivers Pathology LLP

Anatomic Pathology & Clinical Pathology Physician in Kennewick, WA · enumerated 2006 · authorized official Michael Cummings, President.

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

National Provider Identifier

1366406597

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Registry record

Entity type Organization (Type 2)
Legal business name Three Rivers Pathology LLP
Practice address 203 W 8th Ave, Suite 100, Kennewick, WA, 99336
Phone (509) 586-6445
Fax (509) 586-5183
Enumeration date Apr 14, 2006
Last updated in NPPES Apr 20, 2008

Taxonomy & classification

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD00020519 (WA) Primary

Authorized official

Name Michael Cummings
Title President
Phone (509) 586-6445

Other identifiers

Identifier Type State Issuer
7101520 Medicaid WA -

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.

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Frequently asked questions

Who is the authorized official for Three Rivers Pathology LLP?
NPPES lists Michael Cummings (President) as the authorized official for this organization.
What is the NPI number for Three Rivers Pathology LLP?
The NPI for Three Rivers Pathology LLP is 1366406597, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.