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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Diane Holloway

Registered Nurse in Goodlettsville, TN · enumerated 2026.

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

National Provider Identifier

1245174804

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Registry record

Entity type Individual (Type 1)
Name Diane Holloway
Sex Female
Practice address Goodlettsville, TN, 37072
Enumeration date Apr 15, 2026
Last updated in NPPES Apr 15, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 74197 (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

What is the NPI number for Diane Holloway?
The National Provider Identifier (NPI) for Diane Holloway is 1245174804, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diane Holloway practice?
The practice location on file with NPPES is in Goodlettsville, TN. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-15.