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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Destefano, LCSW

Clinical Social Worker in Dunmore, PA · enumerated 2017 · practices at Tiffany Griffiths Psy D & Associates Inc.

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

National Provider Identifier

1669997649

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Registry record

Entity type Individual (Type 1)
Name Katherine Destefano
Credential LCSW
Sex Female
Practice address 502 N Blakely St, Dunmore, PA, 18512
Fax (570) 342-7446
Enumeration date Aug 10, 2017
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SW134648 (PA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW021790 (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.

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Frequently asked questions

Is NPI 1669997649 active?
Yes, as of the latest NPPES snapshot, NPI 1669997649 is active (record last updated 2022-07-21).
How do I verify Katherine Destefano's NPI record?
Cross-check NPI 1669997649 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 2022-07-21.