Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Natalie Kusmierski, LCSW

Clinical Social Worker in Pittsburgh, PA · enumerated 2023.

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

National Provider Identifier

1285415307

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Registry record

Entity type Individual (Type 1)

Name Susan Natalie Kusmierski

Credential LCSW

Sex Female

Practice address 110 Fort Couch Road, 2nd Floor, Pittsburgh, PA, 15241

Phone (412) 831-1223

Fax (412) 831-1034

Enumeration date Oct 13, 2023

Last updated in NPPES Oct 13, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW024019 (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

Is NPI 1285415307 active?

Yes, as of the latest NPPES snapshot, NPI 1285415307 is active (record last updated 2023-10-13).

How do I verify Susan Kusmierski's NPI record?

Cross-check NPI 1285415307 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-13.