Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lesley Karen Broff, LCSW

Q: What is the NPI number for Lesley Broff?

The National Provider Identifier (NPI) for Lesley Broff is 1740639954, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Monroeville, PA · enumerated 2016.

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

National Provider Identifier

1740639954

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Registry record

Entity type Individual (Type 1)

Name Lesley Karen Broff

Credential LCSW

Sex Female

Practice address 4250 Old William Penn Hwy, Monroeville, PA, 15146

Phone (412) 573-0141

Enumeration date Jun 8, 2016

Last updated in NPPES Jul 28, 2025

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers 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 Lesley Broff?

The National Provider Identifier (NPI) for Lesley Broff is 1740639954, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lesley Broff practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-28.