Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William A Montgomery

Social Worker in Hendersonville, TN · enumerated 2026.

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

National Provider Identifier

1356275317

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Registry record

Entity type Individual (Type 1)

Name William A Montgomery

Sex Male

Practice address 100 Springhouse Ct Ste 200, Hendersonville, TN, 37075

Phone (615) 912-8080

Enumeration date Jun 12, 2026

Last updated in NPPES Jun 16, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 10793 (TN) 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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is William Montgomery?

William Montgomery is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-16.