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

Diane H. Phinney, LCSW

Clinical Social Worker in Inverness, FL · enumerated 2005.

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

National Provider Identifier

1508843780

Verified

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Registry record

Entity type Individual (Type 1)

Name Diane H. Phinney

Credential LCSW

Sex Female

Practice address Inverness, FL, 34452

Phone (352) 341-3435

Fax (352) 291-9536

Enumeration date Dec 28, 2005

Last updated in NPPES Jun 13, 2014

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 002067 (MO) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License SW11777 (FL) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
49625743	Medicaid	MO	-
493625701	Medicaid	MO	-
493625750	Medicaid	MO	-
493625727	Medicaid	MO	-
493625719	Medicaid	MO	-
493625735	Medicaid	MS	-

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

What is the NPI number for Diane Phinney?

The National Provider Identifier (NPI) for Diane Phinney is 1508843780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diane Phinney practice?

The practice location on file with NPPES is in Inverness, FL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-13.