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

MS. Ann Altmyer Mahler, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1306951876

MS. Ann Altmyer Mahler, MSW, LCSW is a Clinical Social Worker in Pittsburgh, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
In the registry since
2006
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1001 Perry Hwy Ste 7
Pittsburgh, PA 15237-2143
Phone: (412) 770-4064
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence CW016610 (PA)

Record details

NPI number1306951876
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedAugust 21, 2006
Last updated in NPPESSeptember 2, 2011

Other providers in Pittsburgh