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

Matthew Markon, LCSW, LLC

Organization Clinical Social Worker · NPI 1295013159

Matthew Markon, LCSW, LLC provides Clinical Social Worker services in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2011.

Licensed in
PA
In the registry since
2011
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

401 Shady Ave Ste D-106
Pittsburgh, PA 15206-4409 Not confirmed with CMS for 15 years — call before visiting
Phone: (412) 689-3255
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CW016386 (PA)

Record details

NPI number1295013159
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Markon — Member · (412) 689-3255
NPI enumeratedJuly 26, 2011
Last updated in NPPESJuly 26, 2011
Mailing address401 Shady Ave, Suite D-106, Pittsburgh, PA 15206-4409

Other providers in Pittsburgh