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

Lauren Halladay, PHD

Individual provider Psychologist · NPI 1245958180

Lauren Halladay, PHD is a Psychologist in Newton, Massachusetts. Registered with an NPI since 2022.

In the registry since
2022
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

55 Chapel St Ste 202
Newton, MA 02458-1072
Phone: (617) 658-9800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1245958180
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 17, 2022
Last updated in NPPESAugust 17, 2022
Certification dateAugust 16, 2022
Mailing address55 Chapel St Ste 202, Newton, MA 02458-1072

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