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

Dr. Mariellen Kerr, PHD

Individual provider Professional Counselor · NPI 1831517879

Dr. Mariellen Kerr, PHD is a Professional Counselor in Pittsburgh, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2014
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

615 Washington Rd Ste 507
Pittsburgh, PA 15228-1901
Phone: (412) 953-2542
Fax: (412) 388-1571
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence PC002996 (PA)
School Counselor Taxonomy 101YS0200X (PA)
School Psychologist Taxonomy 103TS0200X (PA)

Record details

NPI number1831517879
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 5, 2014
Last updated in NPPESApril 5, 2014

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