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

Individual provider Clinical Psychologist · NPI 1881931962

Dr. John Rufe Siegler, PSYD is a Clinical Psychologist in Lansdale, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2013
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

622 W Mount Vernon St
Lansdale, PA 19446-3404
Phone: (215) 855-7859
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PA016154 (PA)

Record details

NPI number1881931962
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 10, 2013
Last updated in NPPESJanuary 10, 2013

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