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

Ms. Deanna Joy Fish-Layton, LCSW

Clinical Social Worker in Mansfield, PA · enumerated 2012.

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

National Provider Identifier

1497007462

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Registry record

Entity type Individual (Type 1)

Name Ms. Deanna Joy Fish-Layton

Credential LCSW

Sex Female

Practice address Mansfield, PA, 16933

Phone (570) 662-7600

Fax (570) 662-7726

Enumeration date Oct 15, 2012

Last updated in NPPES Oct 15, 2012

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 CW007005L (PA) Primary

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

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 Deanna Fish-Layton?

The National Provider Identifier (NPI) for Deanna Fish-Layton is 1497007462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deanna Fish-Layton practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-15.