Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Peterson Medical LLC

Durable Medical Equipment & Medical Supplies in Kennewick, WA · enumerated 2026 · authorized official Joshua Marquardt, Manager.

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

National Provider Identifier

1528924479

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Peterson Medical LLC

Practice address 4415 W Clearwater Ave Ste No11, Kennewick, WA, 99336

Phone (509) 783-7501

Fax (509) 980-7062

Enumeration date Jan 5, 2026

Last updated in NPPES Jan 5, 2026

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Joshua Marquardt

Title Manager

Phone (760) 750-0645

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 2026-01-05. Verify at npiregistry.cms.hhs.gov.

Where is Peterson Medical LLC located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-05.