Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Maria Lynn Mellon, LCSW

Individual provider Social Worker · NPI 1336920214

Maria Lynn Mellon, LCSW is a Clinical Social Worker in Pittsburgh, Pennsylvania. Qualified in 2023, 3 years ago. Works from 2 locations. Licensed in Pennsylvania.

Years since qualifying
3
Licensed in
PA
In the registry since
2023
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1121 Boyce Rd Ste 2100
Pittsburgh, PA 15241-4020
Phone: (412) 256-8256
Fax: (888) 971-4394
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4401 Penn Ave, Pittsburgh, PA 15224-1334 — (724) 933-3910

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CW026942 (PA)
Social Worker Taxonomy 104100000X · Licence SW140900 (PA)

Record details

NPI number1336920214
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 9, 2023
Last updated in NPPESJanuary 2, 2026
Certification dateJanuary 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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