Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Shenandoah Laboratories, LLC

Clinical Medical Laboratory in Martinsburg, WV · enumerated 2008 · authorized official Katherine Twyford-Ziebke, Owner.

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

National Provider Identifier

1053585893

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Registry record

Entity type Organization (Type 2)

Legal business name Shenandoah Laboratories, LLC

Practice address 158 Crimson Cir, Reliance Road Suite, Martinsburg, WV, 25403

Phone (304) 262-4757

Fax (304) 262-4759

Enumeration date Apr 14, 2008

Last updated in NPPES Apr 14, 2008

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Katherine Twyford-Ziebke

Title Owner

Phone (304) 262-4757

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-04-14. Verify at npiregistry.cms.hhs.gov.

Where is Shenandoah Laboratories, LLC located?

The practice location on file with NPPES is in Martinsburg, WV.

Providers at this address

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Angela Collins Clinical Medical Laboratory · Martinsburg, WV NPI 1528237898

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-14.