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

Peter Williams, PHD

Organization Clinical Psychologist · NPI 1902253693

Peter Williams, PHD is a Clinical Psychologist in Newburyport, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2016.

Licensed in
MA
In the registry since
2016

Practice location Address checks out

5 67th St
Newburyport, MA 01950-6197
Phone: (978) 465-3366
Fax: (978) 499-9922
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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 3525 (MA)

Record details

NPI number1902253693
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Peter Williams — Owner · (978) 465-3366
NPI enumeratedMay 23, 2016
Last updated in NPPESMay 23, 2016
Mailing addressPo Box 1197, Newburyport, MA 01950-6197

Other providers in Newburyport