Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

William F Sowers

Specialist in Staunton, VA · enumerated 2005 · authorized official William Sowers, Dermatology.

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

National Provider Identifier

1013998236

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Registry record

Entity type Organization (Type 2)

Legal business name William F Sowers

Practice address 42 Lambert St, Suite 323, Staunton, VA, 24401

Phone (540) 885-2087

Fax (540) 885-9551

Enumeration date Nov 7, 2005

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers · License 0101013369 (VA) Primary

Authorized official

Name William Sowers

Title Dermatology

Phone (540) 885-2087

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

Where is William F Sowers located?

The practice location on file with NPPES is in Staunton, VA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.