Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Debra Mahon, MSW, LSW
Social Worker in Pittsburgh, PA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598131781
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Registry record
Entity type Individual (Type 1)
Name Debra Mahon
Credential MSW, LSW
Sex Female
Practice address 101 Towne Square Way, Pittsburgh, PA, 15227
Phone (412) 881-2400
Enumeration date Aug 11, 2015
Last updated in NPPES Aug 11, 2015
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW131472 (PA) Primary
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.
Frequently asked questions
Is NPI 1598131781 active?
Yes, as of the latest NPPES snapshot, NPI 1598131781 is active (record last updated 2015-08-11).
How do I verify Debra Mahon's NPI record?
Cross-check NPI 1598131781 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Amy Berg Physical Therapist · Pittsburgh, PA NPI 1306860267 Carol Hintemeyer Physical Therapist · Pittsburgh, PA NPI 1427290808 Jason Dodson Professional Counselor · Pittsburgh, PA NPI 1164806170 Dana English Mental Health Counselor · Brentwood, PA NPI 1093191215 Katie Smith Professional Counselor · Brentwood, PA NPI 1417402207
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-11.