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

Leigha Kerwin, PSYD

Individual provider Clinical Psychologist · NPI 1104494491

Leigha Kerwin, PSYD is a Clinical Psychologist in Newton, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2021.

Licensed in
MA
In the registry since
2021
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

44 Thornton St
Newton, MA 02458-1532
Phone: (617) 244-2700
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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 PSY10001635 (MA)

Record details

NPI number1104494491
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedJune 14, 2021
Last updated in NPPESDecember 4, 2025
Certification dateDecember 4, 2025
Mailing address44 Thornton St, Newton, MA 02458-1532

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