Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Three Rivers Pathology LLP

Organization Anatomic Pathology & Clinical Pathology Physician · NPI 1366406597

Three Rivers Pathology LLP is an Anatomic Pathology & Clinical Pathology Physician in Kennewick, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
LLP — Limited liability partnership
A form of business registration, not a clinical qualification.

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Practice location Address checks out

203 W 8th Ave Ste 100
Kennewick, WA 99336-5630
Phone: (509) 586-6445
Fax: (509) 586-5183
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MD00020519 (WA)

Record details

NPI number1366406597
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Cummings — President · (509) 586-6445
NPI enumeratedApril 14, 2006
Last updated in NPPESApril 20, 2008
Mailing addressPo Box 100559, Florence, SC 29501-0559

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