Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Thornberry

Addiction (Substance Use Disorder) Counselor in Owingsville, KY · enumerated 2018.

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

National Provider Identifier

1396231403

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Registry record

Entity type Individual (Type 1)

Name Diana Thornberry

Sex Female

Practice address 664 Slate Ave, Owingsville, KY, 40360

Phone (606) 233-1955

Enumeration date Jul 2, 2018

Last updated in NPPES Mar 26, 2024

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 283235 (KY) Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 271562 (KY) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1396231403 active?

Yes, as of the latest NPPES snapshot, NPI 1396231403 is active (record last updated 2024-03-26).

How do I verify Diana Thornberry's NPI record?

Cross-check NPI 1396231403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-26.