Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Denira Williams

Counselor in Knoxville, TN · enumerated 2007.

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

National Provider Identifier

1255530424

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Registry record

Entity type Individual (Type 1)

Name Ms. Denira Williams

Sex Female

Practice address 900 E Hill Ave, Knoxville, TN, 37915

Phone (865) 633-9844

Enumeration date Jul 17, 2007

Last updated in NPPES Jul 17, 2007

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
3013231	Medicaid	TN	-
3697678	Other	TN	MEDICARE

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

How do I verify Denira Williams's NPI record?

Cross-check NPI 1255530424 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255530424 active?

Yes, as of the latest NPPES snapshot, NPI 1255530424 is active (record last updated 2007-07-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-17.