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

Individual provider Psychologist · NPI 1457429235

Diana Alexandra Shellmer, PHD is a Psychologist 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?
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

3420 Fifth Ave
Pittsburgh, PA 15213
Phone: (412) 692-8664
Fax: (412) 692-8605
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PS016093 (PA)

Record details

NPI number1457429235
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address200 Lothrop Street, Forbes Tower Suite 9055, Pittsburgh, PA 15213

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