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

William H Costello, PHD

Individual provider Clinical Psychologist · NPI 1326198136

William H Costello, PHD is a Clinical Psychologist in Wakefield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
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

14 Crystal St
Wakefield, MA 01880
Phone: (781) 224-3374
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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 1778 (MA)

Record details

NPI number1326198136
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESJuly 8, 2007
Mailing address14 Crystal Street, Wakefield, MA 01880

Other providers in Wakefield