Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Miller Castle

Home Modifications Contractor in Abingdon, VA · enumerated 2016 · practices at Miller Castle Construction, LLC.

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

National Provider Identifier

1629427463

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Registry record

Entity type Individual (Type 1)

Name William Miller Castle

Sex Male

Practice address 579 Sams Way, Abingdon, VA, 24210

Phone (276) 676-3459

Enumeration date Jun 10, 2016

Last updated in NPPES Jun 10, 2016

Taxonomy & licenses

171WH0202X Home Modifications Contractor Other Service Providers · License 2705089724 (VA) Primary

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

Is NPI 1629427463 active?

Yes, as of the latest NPPES snapshot, NPI 1629427463 is active (record last updated 2016-06-10).

How do I verify William Castle's NPI record?

Cross-check NPI 1629427463 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Miller Castle Construction, LLC Durable Medical Equipment & Medical Supplies · Abingdon, VA NPI 1023564275

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-10.