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

Haley Mazzarella

Organization Clinical Psychologist · NPI 1275308058

Haley Mazzarella is a Clinical Psychologist in Cambridge, Massachusetts. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

126 Prospect St Ste 2
Cambridge, MA 02139-2500
Phone: (857) 919-4184
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X

Record details

NPI number1275308058
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Haley Mazzarella — Clinical Psychologist · (857) 919-4184
NPI enumeratedNovember 21, 2023
Last updated in NPPESNovember 22, 2023
Certification dateNovember 22, 2023
Mailing address126 Prospect St Ste 2, Cambridge, MA 02139-2500

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