Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Diedre Michelle Vance-Collier, CCC-SLP

Speech-Language Pathologist in Land O Lakes, FL · enumerated 2007.

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

National Provider Identifier

1912112673

Verified

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Registry record

Entity type Individual (Type 1)

Name Mrs. Diedre Michelle Vance-Collier

Credential CCC-SLP

Sex Female

Practice address 3923 Lockridge Dr, Land O Lakes, FL, 34638

Phone (678) 758-7291

Fax (813) 948-9567

Enumeration date May 14, 2007

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP004038 (GA) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SA 8665 (FL) Primary

Other identifiers

Identifier	Type	State	Issuer
8918422	Medicaid	FL	-

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 1912112673 active?

Yes, as of the latest NPPES snapshot, NPI 1912112673 is active (record last updated 2007-07-09).

How do I verify Diedre Vance-Collier's NPI record?

Cross-check NPI 1912112673 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.