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

William Lamb

Individual provider Clinical Psychologist · NPI 1639538408

William Lamb is a Clinical Psychologist in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2016.

Licensed in
PA
In the registry since
2016

Practice location Address checks out

3535 Market St 2nd Fl
Philadelphia, PA 19104-3309
Phone: (215) 898-1173
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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 PS017827 (PA)

Record details

NPI number1639538408
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 22, 2016
Last updated in NPPESFebruary 22, 2016

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